2 years ago

Niccola travels at an average speed of 40 mph for 50 miles.

Mathematics

1 answer:

sweet [91]2 years ago

7 0

Answer:

36.67 [mile/hour].

Step-by-step explanation:

1) use the formula: V=S/t, where S - entire jorney, v - average speed (required to calculate), t - elapsed entire time.

2) according to the formula above S=50+60=110 miles; t= 50/40 + 1.75=1.25+1.75=3 hours.

3) after the substitutuion 110 and 3 into the formula above:

v=110/3≈36.67 miles/h.

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