Arven bought five puppies for a total cost of $800. Three puppies are on sale for $150 each. How much does each of those two other puppies cost if they cost the same?

How much do the three puppies on sale cost? ** Three puppies on sale cost $150 x 3 = $

<<150*3=450>>450. How much do the other two puppies cost? ** The other two puppies cost $800 - $450 = $<<800-450=350>>350. How much do the other two puppies cost if they cost the same? ** So, each of those two other puppies cost $350/2 = $<<350/2=175>>175. #### 175 The price of a home is $98 per square foot (sq ft). The house is 2,400 sq ft and the barn out back is 1,000 sq ft. How much is this property? How many square feet are the house and barn? ** The house is 2,400 sq ft and the barn is 1,000 sq ft so it's 2400+1000 = <<2400+1000=3400>>3,400 sq ft How much is the property? ** The price is $98 per sq ft and it's 3,400 sq ft big so the property costs 98*3400 = $<<98*3400=333200.00>>333,200.00 #### 333200 One of Robi's new year's resolutions is to start saving. He started to save $2 in January. This is followed by $4 in February and $8 in March. If he continues this saving pattern, how much will be his total savings after 6 months? How much will Robi save in April? ** Robi will save $8 x 2 = $<<8*2=16>>16 in April. How much will Robi save in May? ** He will save $16 x 2 = $<<16*2=32>>32 in May. How much will Robi save in June? ** He will save $32 x 2 = $<<32*2=64>>64 in June. How much will Robi's total savings be after 6 months? ** Hence, his total savings after 6 months will be $2 + $4 + $8 + $16 + $32 + $64 = $<<2+4+8+16+32+64=126>>126. #### 126 The card shop has two boxes of cards. The first box contains cards that cost $1.25 each. The second box contains cards that cost $1.75 each. A boy then comes in and buys 6 cards from each box. What was the total cost, in dollars, of the cards he bought? How much does one card from each box cost in total? ** The cost of one card from each box in total is 1.25+1.75=<<1.25+1.75=3>>3 dollars. What was the total cost of the cards the boy bought? ** The total cost of cards the boy bought is 3*6=<<3*6=18>>18 dollars. #### 18 Gina has two bank accounts. Each account has a quarter of the balance in Betty's account. If Betty's account balance is $3,456, what is the combined balance of both Gina's accounts? How much money is in each of Gina's accounts? ** Each of Gina's account has $3456 / 4 accounts = $<<3456/4=864>>864/account What is the combined balance of both Gina's accounts? ** Her combined account balance is therefore $864 + $864 = $<<864+864=1728>>1728 #### 1728 Riku has 25 times more stickers than Kristoff. If Kristoff has 85 stickers, how many stickers does Riku have? How many more stickers does Riku have than Kristoff? ** If Kristoff has 85 stickers, Riku has 25 * 85 stickers = <<85*25=2125>>2125 more stickers. How many stickers does Riku have? ** The total number of stickers Riku has is 2125 stickers + 85 stickers = <<2125+85=2210>>2210 stickers #### 2210 Lily has 5 lottery tickets to sell. She sells the first ticket for $1. She then sells each successive ticket for a dollar more than the previous ticket. She plans to keep a $4 profit and give the remaining money as the prize. How much money will the winner of the lottery receive? How much will the second ticket cost? ** The second ticket sold will cost $1 + $1 = $<<1+1=2>>2. How much will the third ticket cost? ** The third ticket sold will cost $2 + $1 = $<<2+1=3>>3. How much will the fourth ticket cost? ** The fourth ticket sold will cost $3 + $1 = $<<3+1=4>>4. How much will the fifth ticket cost? ** The fifth ticket sold will cost $4 + $1 = $<<4+1=5>>5. How much money will the winner receive? ** The total money collected is $1 + $2 + $3 + $4 + $5 = $<<1+2+3+4+5=15>>15. How much money will the winner receive? ** After taking profit, the total prize money will be $15 - $4 = $<<15-4=11>>11. #### 11 Matt buys a massager. At the lowest setting, it vibrates at 1600 vibrations per second. At the highest setting, it vibrates 60% faster. Matt uses it for 5 minutes at the highest setting. How many vibrations does he experience? How fast does it vibrate at the highest setting? ** At the highest setting, it vibrates 1600*.6=<<1600*.6=960>>960 vibrations per second faster than the lowest setting How fast does it vibrate at the highest setting? ** So it vibrates at 1600+960=<<1600+960=2560>>2560 vibrations per second How many seconds does Matt use the massager? ** Matt uses it for 5 minutes so that is 5*60=<<5*60=300>>300 seconds How many vibrations does Matt experience? ** That means he experienced 2560*300=<<2560*300=768000>>768,000 vibrations #### 768000 John wants to finish a show in 5 days. There are 20 episodes and they are each 30 minutes long. How many hours does he have to watch a day? How many minutes are in the 20 episodes? ** He wants to watch 20*30=<<20*30=600>>600 minutes How many hours does he have to watch a day? ** So he needs to watch 600/60=<<600/60=10>>10 hours How many hours does he have to watch a day? ** That means he needs to watch 10/5=<<10/5=2>>2 hours a day #### 2 There were 18 students assigned in a minibus for a field trip. Eight of these students were boys. On the day of the field trip, the number of girls and boys was the same since some of the girls were not able to join the trip. How many girls were not able to join the field trip? How many students joined the field trip? ** 8 boys + 8 girls = <<8+8=16>>16 students joined the field trip. How many girls were not ablees to join the field trip? ** Thus, 18 - 16 = <<18-16=2>>2 girls were not able to join the field trip. #### 2