Suppose a bus travels has speed of 80 km/h to 3 hours and has speed of 90 km/h for next 4 hours what is total distance travelled by bus
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Answer:
1,190 km/h
Explanation:
Formula
⇒ Average speed of bus = Total Distance travelled ÷ Total time taken
let total distance be x
On substituting:-
=(80+90)km/h=x/7h
=(170×7)km/h=x
x=1,190km/h
Hope this may help you
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