The maximum weight of the car is 5000 kg. 10 m3 of sand must be transferred. How many times does a car have to go? (density of sand is 1500 kg/m3)

Correct result:

n =  3


m1=5000 kg V=10 m3 h=1500 kg/m3  m2=V h=10 1500=15000 kg  n=m2/m1=15000/5000=3

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