
Patrick B. answered 12/19/18
Tutor
4.7
(31)
Math and computer tutor/teacher
120 divided by (1 and 3/4) =
120 divided by 7/4 =
120/1 * 4/7 =
480 / 7 =
68 and 4/7 mph
CHECK:
480/7 * 7/4 = 120 <--- 480 cancels 4 by factor of 120; 7 cancels