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4 years ago

5

A 150 km trip was covered by a motorcycle going at an average speed of 75 km/h, by a bus doing 60 km/h, by a truck doing 50 km/h

, and by a bicycle doing 20 km/h. Are speed and time directly proportional? Inversely proportional? What is the constant of variation?

1 answer:

Andrew [12]4 years ago

8 0

Speed is inversely propportionalthe time.
Constant equal to 5.

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