Susan traveled 114 miles in 2 hours .If she keeps going at the same rate, how long will it take her to go the remaining 285 miles of her trip ?

Susan traveled 114 miles in 2 hours .If she keeps going at the same rate, how long will it take her to go the remaining 285 miles of her trip ?

A 5 hours

B 3 hours

C 7 hours

D 4 hours

Solution

Correct Answer: Option A

Susan এর বেগ 114/2=57 mile/hour

অতএব ,নির্ণেয় সময় = দূরত্ব/বেগ= 285/57=5 hour