Prealgebra Ratios and Proportional Relationships

Does the table represent a proportional relationship?

• Yes.

• No.

Write 24/5 as a mixed number.

• 4⅘

• 5

• 5⅗

• 6¼

There were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?

• 8

• 15

• 40

• 29

Based on the ratios of eyes to tentacles, how many eyes would be needed if there were 10 tentacles?

• 2

• 6

• 4

• 8

Based on the ratios of eyes to tentacles, how many tentacles would be needed if there were 10 eyes?

• 3

• 12

• 15

• 18

Based on the ratios of eyes to tentacles, how many of each would be needed to make 10 monsters?

• 12 tentacles and 15 eyes

• 50 tentacles and 20 eyes

• 15 tentacles and 12 eyes

• 20 tentacles and 50 eyes

Based on the ratios of arms to tentacles, how many arms would be needed if there were 9 tentacles?

• 2

• 8

• 12

• 6

The ratio of violin players to flute players in the school's orchestra is 5:3. What does this mean?

• There are 2 more violin players than flute players.

• There are 5 more violin players than flute players.

• For every 5 violin players, there are 3 flute players.

• For every 5 flute players, there are 3 violin players.

There are six hats and seven mittens. What is the ratio of mittens to total?

• 6:7

• 7:6

• 13:7

• 7:13

Which statement describes a unit rate?

• Ben ate 1 hotdog.

• Ben drove 20 miles.

• Ben drove 45 miles per hour.

• Ben at 5 chips and 1 pickle.