Question

a bus travels 120 km in 3 hours how long will it take to travel 280 kilometre ​

Answer 1

Answer:

the bus travels 280 kilometers in 7 hours.

Answer 2

Answer:

$s = \frac{d}{t}$

$s = \frac{120}{3}$

$s = 40km \: per \: hour$

$s = \frac{d}{t}$

$40 = \frac{280}{t}$

$40t = 280$

$t = \frac{280}{40}$

$t = \frac{28}{4}$

$t = 7hrs$