Question

Vandana takes 24 minutes to reach her school if she goes at a speed of 5 km/h. If she wants to reach school in 20 minutes, what should be her speed?

Answer 1

Answer:

Distance = xkm

60x/24=5. t=dist/speed

60x=120

x = 120/60 = 2km

2 x60/20=6 km/hr.

speed=dist/time

speed=6 km/hr

Answer 2

Answer:

This is your required answer

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Step-by-step explanation:

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