barriosphillip barriosphillip

14-05-2020
Mathematics

contestada

A car travels at a speed of 15 meters per second.
How far, in kilometers, will it travel in one hour?
hs A.45 km
B.54 km
C.63 km

Respuesta :

Chelboy Chelboy

14-05-2020

Answer:B

Step-by-step explanation:

Speed=15 meter per second

We need to convert to kilometer per hour

Speed=(15 x 18) ➗ 5

Speed=270 ➗ 5

Speed=54 kilometer per hour

Time=1 hour

Distance =speed x time

Distance =54 x 1

Distance =54 kilometers

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