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11Alexandr11 [23.1K]
2 years ago
12

A car completes a journey in 12 hours at an average speed of 52 km/h.

Mathematics
1 answer:
yawa3891 [41]2 years ago
8 0

Answer:

use the formula speed=distance/time

distance=speed×time

and time = distance/speed

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Step-by-step explanation:

Let x be the no. of hours Eric's father work each afternoon

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6 0
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4 years ago
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Step-by-step explanation:

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