Roger N. answered 04/18/19
Tutor
4.9
(292)
. BE in Civil Engineering . Senior Structural/Civil Engineer
the average speed of Diane Vavg= 693 miles / 11 hrs = 63 miles / hr
the time it takes Dianne to drive 441 miles with the same speed, t = X / Vavge = 441 miles / 63 miles /hr
= 7 hrs