3 years ago

You drive 140 miles in 2.5 hours and 300 miles in 5.5 hours. What is the rate of change ?

1 answer:

7 0

The answer is one and five elevenths, or: 1 5/11

this is because 140/2.5 is 56 and 300/5.5 is 54 6/11.

56 - 54 6/11= 1 5/11

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