Math, asked by mahipandey95, 10 months ago

a car travel 420 2/5 km in 4 1/5 hours .find its speed. [ hint-speed=distances/time]

Answers

Answered by palrabin03

9

Answer:

51 and 11/41 is the speed.

Step-by-step explanation:

s= d/t

420 and 2/5 km in 41/5 hours.

here, d= 420 and 2/5 km=2,102/5 km

and t= 41/5 hours

s= d/t

s=2,102/5 /41/5

to make it simple,

2102/5 * 5/41

2102/1 * 1/41 ( the 5 's are cancelled)

= 2102/41

=51 and 11/41

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