Question

The distance between two bus
terminals is 390 km. It takes the
bus 4 hours to go from one
terminal to another. The speed of
the bus is about_ km per
hour.(In the following question,
round the given data to one
significant figure to estimate the
value asked for)
e
100
10
386​

Answer 1

Given

The distance between two buses is 390km

d=390km

4 hours taken travel from one terminal to another terminal.

T=4

speed =x km/h

we, know that

D=S×T

D/T=S

390/4=S

97.5=S

The distance traveled bus per hour is 97.5km

I hope help you.

Thanks