Walking

The boy walked about 8.5 km in an hour. How long will it take to walk a distance of 32 km if he takes two breaks of 30 minutes during the route?

Correct answer:

t =  4.7647 h

Step-by-step explanation:

s=32 km v=8.5 km/h  p1=30 min h=30:60  h=0.5 h  t1=s/v=32/8.5=17643.7647 h t2=2 p1=2 0.5=1 h  t=t1+t2=3.7647+1=4.7647 h



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