Question

Hi, can you please help me? 1 Over a period of 3 hours, 190 leaves fell from a tree. At this rate, about how many leaves fell every hour? (Round your answer to the nearest whole number.)

A. 60 leaves per hour

B. 72 leaves per hour


C. 75 leaves per hour


D. 63 leaves per hour
question 2:Mrs. Hill drove a total of 252 miles and used 12 gallons of gasoline. What is the unit rate?

A. 16 miles per gallon

B. 12 miles per gallon

C. 21 miles per gallon

D. 32 miles per gallon

Answer 1

D.63 leaves

Explanation:

Divide the given number of leaves by the time it took that many to fall

190/3=63.33 which rounds down to 63

Question #2

21 Miles per gallon

Divide the number of gallons by the amount of gas to get miles per gallon.

252/12=21 miles per gallon