Car

The car goes from point A to point B at speed 86 km/h and back 53 km/h. If it goes there and back at speed 67 km/h trip would take 10 minutes shorter. What is the distance between points A and B?

Correct answer:

s =  258.4 km

Step-by-step explanation:

t1=t2+6010 86s+53s=672s+6010 s=60(861+531672)10 s=258.4 km



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