HELP PLZZ!!???? Determine the rate at which Zayna drives for 3 hours at a rate of 44 miles per hour. Later, she drives for anoth
er 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
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