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solve the problem by using the following formulas.

A. Speed= distance/time B. Distance = speed x time C. Time = distance/speed

1.A wheelchair racer finishes a 132-m in 18s. How can you calculate the racer's average speed?

2. Alexa drives at an average speed of 43kph on a journey of 138 km. How long does the journey take?


3. Aldriex runs at average speed of 7 kph. if he runs for 5 ½ hours, how far does her travel?

help po please​

Sagot :

LAPAGAYON86GO

Answer:

1. 7.3333 m/s

2. 3.2093 hours

3. 38.5 km

Step-by-step explanation:

1. speed = distance/time

132 m divided by 18 s = 7.3333 m/s

2. Time = distance/speed

138 km / 43 kph = 3.2093 hours

3. distance = speed x time

7 kph x 5.5 hours = 38.5 km

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