Question

A car completes a journey from
Chennai to Coimbatore in 8 h. The
first half of the journey is done at
73 km/h and the second half of the
journey was covered at 81 km/h.
What is the distance between
Chennai and Coimbatore?​

Answer 1

Answer:

dv6r svy6353t3

Step-by-step explanation:

ejfsxxt sv

Answer 2

Answer:

302.5

Step-by-step explanation:

With that said, we have,

t1+t2=11hrs

xt1=30km/hr

xt2=25km/hr

Which gives,

t1=x30

t2=x25

Therefore,

x30+x25=11hr

By cross multiplying,

30x+25x750=11hr

implies,

55x=11∗750

5x=750

x=150.

So the total distance is 2 times 150, ie 300 km.

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if by chance you meant half time, then answer is too obvious, 165 + 137.5 = 302.5