Lindsey owns 4 more cars than Cathy. Susan owns 2 fewer cars than Carol. Carol owns twice as many cars as Cathy. If Cathy owns 5 cars, how many total cars do they all own put together?

Lindsey owns 4 + 5 =

<<4+5=9>>9 cars. Carol owns 2 * 5 =<<2*5=10>>10 cars. Susan owns 10 - 2 = <<10-2=8>>8 cars. They all own 5 + 9 + 10 + 8 = <<5+9+10+8=32>>32 cars. #### 32 Kate loves painting. She decided to go to an Art-museum in her city. The entrance fee is $5. Kate loved the visit so much, that she decided to go there once a month. After 1 year, the ticket price increased to $7 and Kate decided she is going to visit the museum only 4 times a year. How much did Kate pay for all visits to the Art-museum after 3 years of visiting? One year is 12 months, so during the first year, Kate spent $5/month * 12 months/year = $<<5*12=60>>60/year on the tickets. After that, she went to the museum for 3 years - 1 year = <<3-1=2>>2 more years. During this time, she visited the museum 2 years * 4 visits/year = <<2*4=8>>8 visits. She had to pay the higher price of $7, so she spent $7/visit * 8 visits = $<<7*8=56>>56 in two last years. In total Kate paid $56 + $60 = $<<56+60=116>>116 during 3 years. #### 116 Blanche, Rose and Dorothy liked to collect sea glass when they went to the beach. Blanche found 12 pieces of green and 3 pieces of red sea glass. Rose found 9 pieces of red and 11 pieces of blue sea glass. If Dorothy found twice as many pieces of red glass as Blanche and Rose and three times as much blue sea glass as Rose, how many pieces did Dorothy have? Blanche found 3 pieces of red and Rose found 9 pieces of red for a total of 3+9 = <<3+9=12>>12 pieces of red Dorothy found twice the amount of red as her friends so she has 2*12 = <<2*12=24>>24 pieces of red sea glass Rose found 11 pieces of blue sea glass and Dorothy found 3 times that amount so she had 11*3 = <<11*3=33>>33 pieces of blue glass Together, Dorothy found 24 red and 33 blue so she had 24+33 = <<24+33=57>>57 pieces of sea glass. #### 57 Mark needs to replace the radiator in his car. The work takes 2 hours and the mechanic charges $75 an hour. The part cost $150. How much did he pay? He had to pay for 2 hours of labor, which cost 2*$75=$<<2*75=150>>150 So the total cost was $150+$150=$<<150+150=300>>300 #### 300 Isabella and Alexis went to the mall to buy some pants and dresses. Alexis bought 3 times more pants and dresses than Isabella. If Alexis bought 21 pairs of pants and 18 dresses, how many pairs of pants and dresses did Isabella buy in total? The number of pants Isabella bought is 21 / 3 = <<21/3=7>>7 pairs of pants. The number of dresses Isabella bought is 18 / 3 = <<18/3=6>>6 dresses. The total number of pants and dresses Isabella bought is 7 + 6 = <<7+6=13>>13. #### 13 Pablo likes to put together jigsaw puzzles. He can put together an average of 100 pieces per hour. He has eight puzzles with 300 pieces each and five puzzles with 500 pieces each. If Pablo only works on puzzles for a maximum of 7 hours each day, how many days will it take him to complete all of his puzzles? First find how many pieces are total in each puzzle. 8 puzzles * 300 pieces each = <<8*300=2400>>2400 pieces. Next, 5 puzzles * 500 pieces each = <<5*500=2500>>2500 pieces. All of the puzzles have 2400 pieces + 2500 pieces = <<2400+2500=4900>>4900 pieces total. He will work a maximum of 7 hours each day * 100 pieces per hour = <<7*100=700>>700 pieces per day. So he will end up taking 4900 pieces total / 700 pieces per day = <<4900/700=7>>7 days total. #### 7 Rich ran a 24-mile marathon in 3 hours and 36 minutes. On average, how long, in minutes, did it take Rich to run a mile during the race? 3 hours is 3*60=<<3*60=180>>180 minutes. Thus 3 hours and 36 minutes is 180+36=216 minutes. Thus, he ran the 24 miles in 216 minutes, and each mile took 216/24=<<216/24=9>>9 minutes for Rich to run. #### 9 Haley is making cider. It takes 20 golden delicious apples and 40 pink lady apples to make one pint of cider. Each of her 6 farmhands can pick 240 apples per hour and will work 5 hours today. How many pints of cider can Haley make with the apples gathered today, provided that the ratio of golden delicious apples to pink lady apples gathered is 1:2? First figure out how many apples total are needed for one pint of cider: 20 golden delicious/pint + 40 pink lady/pint = <<20+40=60>>60 apples/pint Then multiply that number by 8 to find the number of apples needed for a gallon of cider: 60 apples/pint * 8 pints/gallon = <<60*8=480>>480 apples/gallon Now find how many apples per hour all 8 farmhands pick: 240 apples/hour/farmhand * 6 farmhands = <<240*6=1440>>1440 apples/hour Then multiply that amount by the number of hours worked to find the total number of apples gathered: 1440 apples/hour * 5 hours = <<1440*5=7200>>7200 apples Divide the total number of apples gathered by the number of apples used by gallon to find the number of gallons of cider made: 7200 apples / 480 apples/gallon = <<7200/480=15>>15 gallons Since there are 8 pints in a gallon, the final answer is 15 gallons * 8 pints / gallon = <<15*8=120>>120 pints #### 120 There are 15 students in the art club. By the end of each quarter, each student makes two artworks. If there are four quarters in a school year, how many artworks can the art club collect in two school years? 15 x 2 = <<15*2=30>>30 artworks can be collected in one quarter. So in one school year, a total of 30 x 4 = <<30*4=120>>120 artworks can be collected. Therefore, 120 x 2 = <<120*2=240>>240 artworks can be collected in two school years. #### 240 Ishmael, Ponce, and Jalen measured their weight and realized Ishmael was 20 pounds heavier than Ponce and that Ponce was 10 pounds lighter than Jalen. If Jalen weighed 160 pounds, calculate the average weight of the three? Since Ponce weighs 10 pounds lighter than Jalen, he weighs 160-10 = 150 pounds. The sum of Jalen and Ponce's weight is 150+160 = <<150+160=310>>310 pounds. Ishmael is 20 pounds heavier than Ponce, meaning he weighs 150+20 = <<20+150=170>>170 pounds. The total weight of the three is 310+170 = <<310+170=480>>480 pounds. The average weight of the three is the total weight divided by their number, which totals 480/3 = <<480/3=160>>160 pounds. #### 160