Question

HEYA GUYS ‼️
PLS HELP ME TO SOLVE THIS PROBLEM

The Odometer of a car reads 57321 km when the clock shows the time 8:30 am. The odometer reading was changed to
57336 km by 9.00 am. Calculate the speed of the car in km/m during the this time Express the speed in km/h also.​

Answer 1

is the correct answer to the question

Answer 2

Distance traveled at 8:30 am -- 57321km

Final distance traveled at 9:00am --

57336 km

Distance traveled between 8:30 and 9:00 am --

57336-57321=15 km

Time taken -- 30 mins

( since 8:30 to 9:00 is 30 minutes)

So,speed of car in km per minute

= 15/30 km per min= 0.5 km per min.

in km per hour

=  15/30 X 60 = 30kmph.

So the speed of car is 0.5kmph or km per min if it covers 30km in 30 minutes.

Hope this helps...

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