Math, asked by anubhavkumar90, 2 months ago

5. A car takes 4 hours to reach a destination if it travels with a speed of 30 km/h. how long will it take if the car travels at a speed of 40 km/h?

Answers

Answered by aadityashri007

0

Answer:

30×4 = 120 km/h

Step-by-step explanation:

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Answered by varaddhoke2007

0

Answer:

3 hours

Step-by-step explanation:

this is a case of indirect proportion

x1/x2 = y2/y1

4/x2 =40/30

x2 = 30* 4/40

X2 = 3 HOURS

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