Ratio Unit

Ms. Scott paid $3 for 6 muffins and Ms. Constantine paid $9 for 18 muffins.  

• yes, equivalent

• no, not equivalent

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

• $7 per hour

• $6 per hour

• $6.80 per hour

• $17.40 per hour

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2:5

• 5:3

• 3:5

• 5:2

Jenny has 3 guitars. Steve has 4 guitars. If the ratio of guitars is 4:3, who is first in the ratio?

• Jenny

• Steve

• It doesn't matter

• Les Paul

Which sentence accurately represents the following ratio:

• The ratio of moons to suns is 4 to 8

• There are 4 moons for every 8 suns

• There are 4 moons for every 2 suns

• The ratio of suns to moons is 2:1

The ratio of girls to boys at basketball practice is 2:3. If there are 12 girls at practice then how many boys are there?

• 15

• 18

• 20

• 21

Select all of the ratios that are equivalent to 6:16.

• 2:8

• 3:8

• 18 to 48

There are 7 dogs and 11 cats in the pet store. What is the ratio of cats to all animals?

• Add 2 solid and 2 clear beads.

• Subtract 8 solid and 6 clears.

• Multiply the number of solid and clear beads by 2.

• Divide the number of solid and clear by 4.

The table shows the relationship between Megan's earnings and hours that she worked. What is the missing value in the table?

• 65

• 66.5

• 76

• 85.5