Two cars 2

Two cars started from two positions 87 km distant at the same time in opposite directions at speeds of 81 km/h and 75 km/h. What was the distance between them after 2 hours and 50 minutes of driving?

Correct answer:

x =  529 km

Step-by-step explanation:

x=87+(81+75) (2+50/60)=529 km

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