Problems with Two Ratios

Elly, Carson, Jayden, Dylan, and Quentin are in a class. The ratio of boys to girls in their class is 3:5. If Elly and her 23 other girl friends make up the girls in the class, how many boys are there in the class?

• 10

• 18

• 30

• 14

Jayden is baking a cake. The recipe calls for 2 cups of flour for every 3 cups of sugar. If Jayden has 6 cups of sugar, how many cups of flour does he need?

• 10

• 2

• 8

• 4

Elly, Jayden, and Dylan were playing a game with a bag of marbles. In the bag, the ratio of Elly's red marbles to Jayden's blue marbles is 2:5. If Elly has 14 red marbles, how many blue marbles does Jayden have?

• 21

• 42

• 10

• 35

Elly and Jayden are planning a road trip. If their car travels 240 miles in 4 hours, how far will they travel if they drive for 7 hours at the same speed?

• 560 miles

• 420 miles

• 180 miles

• 320 miles

Jayden and Quentin are packing a picnic basket. The ratio of apples to oranges they pack is 4:3. If Quentin packed 28 oranges, how many apples did Jayden pack?

• 84

• 112

• 56

• 35

Carson is baking a cake. The recipe calls for 1 cup of milk for every 2 cups of flour. If Carson uses 4 cups of flour, how many cups of milk does he need?

• 1

• 2

• 3

• 4

In a summer camp, the ratio of boys to girls is 5:3. If Elly and Jayden counted and found there are 60 girls including themselves, how many boys are there in the camp?

• 120

• 40

• 100

• 80

Carson and Jayden are planning a road trip. They know that their car can travel 360 miles in 6 hours. If they maintain the same speed, how far will they be able to travel in 10 hours?

• 540

• 420

• 600

• 240

Carson, Quentin, and Jayden were playing a game with a bag of marbles. In their game, the ratio of red marbles to blue marbles was 3:7. If Carson counted and found that there were 21 red marbles, how many blue marbles were there?

• 56

• 49

• 35

• 14

Carson and Jayden are packing a picnic basket. The ratio of apples to oranges they pack is 2:5. If they pack 35 oranges, how many apples do they pack?

• 25

• 20

• 10

• 14