Math, asked by yadavsudeep822, 3 months ago

13. A girl walks 12 km at the speed of 3 km/h. What change should she make in her speed to
take (1) an hour less and (il) an hour more to cover the distance

Answers

Answered by Sonu1269

0

Answer:

1.She should increase her speed to 4 km per hour

2. She should decrease her speed to 2.4 km per hour

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