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ella [17]
3 years ago
12

The velocity (speed) of an object was determined to be 45 miles per

Chemistry
2 answers:
denis23 [38]3 years ago
7 0

Answer:

it is 72.9 km/h

Explanation:

just multiply 45 * 1.62 = ~72.9

Ahat [919]3 years ago
4 0

Answer: 72.58 km/hr

Explanation:

\frac{45 miles}{1 hour}×\frac{1 km}{0.62 miles} = 72.58 km/hr

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