Question

HELP PLZZ!!???? Determine the rate at which Zayna drives for 3 hours at a rate of 44 miles per hour. Later, she drives for another 2 hours so that her total distance traveled for the day is 240 miles. What is the solution set for 3 ( 44 ) + 2r = 240 given the replacement set ( 52, 53, 54, 55 ) ?

a. 52

b. 53

c. 54

d. 55




EXPLAIN UR ANSWER

Answer 1

C i took the test

Explanation:

Hope this helps even tho it is like 2 years later

Answer 2

C. or 54

Explanation:

Assuming we are trying to find r then you would get 3*44 because distance=speed*time so distance is for the 3 hour time is 132 miles. To find the reaming distance you do 240-132= 108 so then we know distance/time=speed so 108/2=54 so the speed is 54 mph