paul is travelling from town a to town b at a speed of 60km/hr. at the same time peter is travelling from town b to town a at a speed of 80km/hr. they meet after 45 minutes. what is distance between town a to town b?
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Step-by-step explanation:
AVERAGE SPEED = TOTAL DISTANCE / TOTAL TIME
LET THE DISTANCE ONE WAY BE X km
TOTAL DISTANCE = X + X = 2X km
TOTAL TIME = X/60 + X/100 = 8X/300 =2X/75 HOURS
AVERAGE SPEED = 2X /2X/75 = 75 km/h ANSWER
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Answer:
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Step-by-step explanation:
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