hi good morning everyone
please solve these three sums as fast as possible.
VERY URGENT BUT NO SPAMMING
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Answer:
Step-by-step explanation:
1) D=7150km
S=780km/h
T=D/S=7150/780=715/78 hr
2)D=495 km
T=4.5hr
S=D/T=4950/45=110km/h
3)D=0.95km
T=5/60
S=D/T= 95/100*60/5 => 11.4km/h
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