Bran's tuition fee is $90. He does a part-time job that pays him $15 per month and he has a scholarship that takes care of 30% of his tuition fee. If he needs to pay his tuition fee within 3 months, how much does Bran still need to pay?
How much does Bran's scholarship pay? ** Bran's scholarship pays $90 x 0.30 = $
<<90*0.30=27>>27 to his tuition fee. How much does Bran still need to pay? ** So, the total amount he still needs to pay is $90 - $27 = $<<90-27=63>>63. How much will Bran be able|endoftext|>|endoftext|>|endoftext|>|endoftext|>|endoftext|>|endoftext|>|endoftext|>|end ** And Bran will be able to earn $15 x 3 = $<<15*3=45>>45 after working for 3 months. How much does Bran still need to pay? ** Therefore, the total amount he still needs to pay is $63 - $45 = $<<63-45=18>>18. #### 18 John decides to get gym memberships so he can get in shape. The gym close to his house is close but doesn't have everything he wants so he gets two different gym memberships. The cheap one costs $10 a month and has a sign-up fee of $50. The second gym is 3 times more expensive and it has a sign-up fee of 4 months membership. How much total did he pay in the first year for gym membership? How much does the cheap gym cost? ** The cheap gym cost 10*12=$<<10*12=120>>120 for monthly fees How much did John pay in total? ** So the total cost was 120+50=$<<120+50=170>>170 How much does the second gym cost? ** The more expensive gym cost 3*10=$<<3*10=30>>30 per month How much was the sign-up fee? ** That means the sign-up fee was 30*4=$<<30*4=120>>120 How much are the monthly fees? ** The monthly fees for the expensive gym comes out to 30*12=$<<30*12=360>>360 per year How much did John pay in total? ** So the total cost for the expensive gym was 360+120=$<<360+120=480>>480 How much did John pay in total? ** So his total cost was 480+170=$<<480+170=650>>650 #### 650 Jim collects model cars, and he has 301 models total. Jim has 4 times as many Buicks as Fords, and 3 more than twice the number of Fords than Chevys. How many Buicks does Jim have? Define a variable ** Let x represent the number of Chevys How many Fords does Jim have? ** Fords:3+2x How many Buicks does Jim have? ** Buicks:4(3+2x)=12+8x Write an equation ** Total:x+3+2x+12+8x=301 Combine like terms ** 11x+15=301 Subtract 15 ** 11x=286 Divide by 11 ** x=<<26=26>>26 How many Buicks does Jim have? ** Buicks:12+8(26)=220 #### 220 A family has three adults and children, both girls and boys. They went out for a family trip and prepared 3 dozen boiled eggs for the trip. Every adult got 3 eggs, and the boys each received 1 more egg than each girl since the girls had some snacks. How many boys went on the trip if the number of girls was 7 and each girl received an egg? How many eggs did the family have? ** The total number of eggs the family had is 3 * 12 = <<3*12=36>>36 eggs How many eggs did the adults get? ** If each adult received 3 eggs, the total number of eggs they got is 3 * 3 = <<3*3=9>>9 eggs. How many eggs did the children get? ** The children shared 36 - 9 = <<36-9=27>>27 eggs How many eggs did the boys get? ** Since each girl received an egg, the boys shared 27 - 7 = <<27-7=20>>20 eggs How many eggs did each boy receive? ** If each boy received 1 egg more than each girl, each received 1+1 = <<1+1=2>>2 eggs How many boys went on the trip? ** The boys received 20 eggs, and if each got 2 eggs, then 20/2 = <<20/2=10>>10 boys went on the trip #### 10 Mary used 15 gallons of fuel this week. Last week she used 20% less. How much fuel did she use in total for the two weeks? How much less fuel did Mary use last week? ** Last week, she used 15 gallons * 0.2 = <<15*0.2=3>>3 gallons less fuel than she used this week. How much fuel did Mary use last week? ** This means that she used 15 gallons – 3 gallons = <<15-3=12>>12 gallons of fuel last week. How much fuel did Mary use in total? ** In total, Mary used 15 gallons + 12 gallons = <<15+12=27>>27 gallons of fuel. #### 27 May can knit 3 scarves using one yarn. She bought 2 red yarns, 6 blue yarns, and 4 yellow yarns. How many scarves will she be able to make in total? How many red scarves will May be ablees to make? ** May will be able to make 2 x 3 = <<2*3=6>>6 red scarves. How many blue scarves will May be able to make? ** She will be able to make 3 x 6 = <<3*6=18>>18 blue scarves. How many yellow scarves will May be able to make? ** And she will be able to make 4 x 3 = <<4*3=12>>12 yellow scarves. How many scarves will May be able to make in total? ** Therefore the total scarves she can make is 12 + 18 + 6 = <<12+18+6=36>>36. #### 36 For every 1 minute that Carlotta sings on stage during the final opera performance, she spends an additional 3 minutes practicing and 5 minutes throwing temper tantrums. If her final stage performance is 6 minutes long, what is the total combined amount of time, in minutes, that she spends practicing, throwing tantrums, and singing in the final stage performance? How many minutes does Carlotta spend practicing? ** For each 6 minutes she performs, Carlotta spends 6 * 3 minutes = <<6*3=18>>18 minutes practicing. How many minutes does Carlotta spend throwing tantrums? ** For each 6 minutes she performs, Carlotta throws tantrums for 6 * 5 minutes = <<6*5=30>>30 minutes. How many minutes does Carlotta spend on all three activities? ** Thus, in total, for each 6 minutes of performance time, she spends 18 minutes + 30 minutes + 6 minutes = 54 minutes on all three activities. #### 54 Phillip's mother asked him to go to the supermarket to buy some things and gave him $95, so he spent $14 on oranges, $25 on apples and $6 on candy. How much money does he have left? How much did Phillip spend? ** If we add everything Phillip bought, we will have: $14 + $25 + $6 = $<<14+25+6=45>>45 How much money does he have left? ** He spent $45, and we know that he had $95 dollars, so now we have to subtract: $95 - $45 = $<<95-45=50>>50 #### 50 Pam has some bags of apples. Each of her bags has as many apples as 3 of Gerald's bags. Gerald's bags have 40 apples each. If Pam has 1200 apples in total, how many bags of apples does she have? How many apples are in each of Pam's bags? ** Each of Pam's bags contain 40*3=<<40*3=120>>120 apples. How many bags of apples does Pam have? ** Pam has 1200/120=<<1200/120=10>>10 bags of apples. #### 10 Chelsea has 24 kilos of sugar. She divides them into 4 bags equally. Then one of the bags gets torn and half of the sugar falls to the ground. How many kilos of sugar remain? How many kilos of sugar are in each bag? ** Each bag has 24/4=<<24/4=6>>6 kilos of sugar. How many kilos of sugar fall to the ground? ** 6/2=<<6/2=3>>3 kilos of sugar falls to the ground. How many kilos of sugar remain? ** 24-3=<<24-3=21>>21 kilos of sugar remains. #### 21