Question

A car travel 180 km it takes in 5 hours.
a) how long will it take to travel 400km.
b) how far will it travels in 7 hours​

Answer 1

Answer:

Explanation:

Speed=distance/time

          = 180/5

          = 36km/hr

(i)

  Time=distance/speed

  time=400/36

         = 11 and 1/9 hours.

(ii)

   distance=speed*time

                  = 36*7

                  = 252 km

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Answer 2

Answer:

distance=180km time=5hrs

speed=distance/time

=180/5

=36km/hr

a) time=distance/speed

=) time=400/36

=) time=11.11 hrs

b)distance=speed×time

=)distance=36×7

=)distance=252 km