a boy travels for 2 hours and 20 mins at a constant speed of 180km/h.how far does he go
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Answer:
s=d/t
d=t*s
d=2h20min*180
change them into SI unit
2h20min=8400s
180=180*5/18
=50m/s
d=8400*50
=420000m
=420km
Step-by-step explanation:
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