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sergiy2304 [10]
3 years ago
9

A physicist wants to study the motion of a car.

Physics
1 answer:
Aleonysh [2.5K]3 years ago
3 0

Answer:

a.

Explanation:

in a

1 mi = 1.61km

so,in 50 miles

50 mi = 50 \times 1.61

= 80.5 \: km

in b

1 \: mi = 1760 \: yd

so in 22.3 miles

22.3 = 22.3 \times 1760

= 39248 \: yd

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