Rates and Ratios

Trey ate 27 baby carrots in 3 days. At this rate, in how many days will he eat another 18 carrots?

• 1 day

• 2 days

• 3 days

• 4 days

A high school cafeteria serves 150 students every 30 minutes. At this rate, how many students are served every 5 minutes?

• 10 students

• 15 students

• 20 students

• 25 students

What number is missing from the table?

• 5

• 6

• 10

• 16

60 is 50% of what number?

• 60

• 50

• 100

• 120

Find 5% of 100.

• 5

• 10

• 50

• 100

The word "equivalent" means two things are...

Store A sells a 4 oz. Hershey bar for $1.48. Store B sells a 6 oz. Hershey bar for $2.10. Which store has the better unit price?

• Store A

• Store B

Which of the following fractions are not equivalent?

1/2, 2/4, 3/5, 6/12

• 1/2

• 2/4

• 3/5

• 6/12

Which of the following fractions are not equivalent?

2/3, 4/6, 6/9, 8/10

• 2/3

• 4/6

• 6/9

• 8/10

Write 25% as a decimal.

• 0.25

• 2.5

• 25

• 250