3. It takes 1/4 of a can of paint to cover 2/5 of a wall. How many gallons of paint does it take to paint one wall?
5/8
8. It costs $2.00 to buy 10 bananas. What is the constant of proportionality (cost per banana)?
$0.20
1. A car travels 3/7 of a mile in 1/12 of an hour. What is the speed of the car in MPH?
5 1/7
2. A car is traveling at a rate of 4/5 of a mile in 3/4 of an hour. What is the speed of the car in MPH?
1 1/15
7. It costs $2.50 to buy 5 apples. What is the constant of proportionality (cost per apple)?
$0.50
13. Adriel eats 3/4 of a pizza in 1/8 of a day. How many pizzas does he eat in one day?
6
14. Summer gets a 10 piece McNuggets. She eats 1 nugget in 3/4 of a minute. How many minutes will it take her to finish the nuggets?
7 1/2 minutes
5. In a proportional relationship, it takes 3 cups of sugar to make 36 cupcakes. What is the constant of proportionality (Cups of sugar per cupcake)?
1/12
11. Ms. Norby's cat eats a lot of canned cat food. After one week, she ate 13 cans. By the next week, she ate 28 cans. Is she eating food at a proportional rate?
No!
15. It takes 3/4 gallons of water to fill 1/11 of the bathtub. How many gallons does it take to fill the whole tub?
8 1/4 gallons
6. In a proportional relationship, it takes 2 cups of sugar to make 42 cupcakes. What is the constant of proportionality (Cups of sugar per cupcake)?
1/21
10. Proportional or not proportional? y=x-7
NO!
4. It takes 5/6 of a can of paint to paint 2/7 of a wall. How many cans does it take to paint one wall?
2 11/12
12. Juan eats 1/6 of a pizza in 2/7 of a day. How many pizzas can he eat in one day?
7/12
9. Proportional or not proportional? y=7x
Proportional!
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