Math, asked by preetampradhan381, 2 months ago

A car travel 90 km 2 whole 1/3 hours . so how many time is required to cover 30 km with the same speed.

Answers

Answered by ds332919

0

Answer:

1/7

Step-by-step explanation:

case I

speed = distance/time

=90/3 ×7

=210km/h

case II

time = distance/speed

= 30/210

= 1/7

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