Answers

2016-03-17T22:02:32+05:30
Time taken to distance covered 130 km=5÷2 hr
time taken to distance covere in 1 km =(5÷2)×1÷130
=(60÷13)hr
=4 hr 36 sec (approx.)
distance covered in 1hr =130÷2.5
distance covered in 3 hr =216km
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2016-03-18T07:41:07+05:30
Time taken to distance covered 130 km=5÷2 hr
time taken to distance covere in 1 km =(5÷2)×1÷130
=(60÷13)hr 
=4 hr 36 sec (approx.)

a) time required for 240 kms = 240*60/13
= 156.92 hrs.

b) distance covered in 1hr =130÷2.5
distance covered in 3 hr =216km
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