Unit1 7.4A,D Review

Unit1 7.4A,D Review

UNIT RATE

The rate with 1 in the denominator or the amount per "1" unit.

Multiple Choice

Mr. Foster purchased 6 espresso drink for $7.25. How much did he pay for each espresso drink?

• $1.50

• $0.75

• $2.50

• $1.25

Constant of Propotionality

How one quantity changes in relation to another quantity. (The multiplicative amount by which a quantity is changing.)

Multiple Choice

What is the constant of Proportionality for the table in the picture.

• 0.25

• 4

• 0.4

• 0.5

• 0.6

Multiple Choice

Mr. Foster ran 4 miles 20 minutes on Saturday. If Mr. Foster runs at a Constant Rate, how long should it take him to run 7 miles?

• 49 minutes

• 55 minutes

• 35minutes

• 45 minutes

• 7.5 minutes

Percent of Change

The change in two amounts expressed as a percent.

Multiple Choice

Mr. Foster Purchased a shirt for $12 at a Labor Day sale. The shirt was originally priced at $20. What is the percent change in the price of the shirt?

• 40%

• 8%

• 44%

• 50%

• 4%