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Melissa and her mom go on a road trip they drive 87 kilometers befor lunch they drive 59 kilometers after lunch A. Estimate how many more kilometers they drive before lunch than after lunch by rounding to the nearest 10 kilometers B. Precisely how much farther do they drive before lunch than after lunch ? C. Compare your estimate from (a)to your answer from (b).Is your answer reasonable? Write a sentence to explain your thinking

Answer :

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Answer:

Round up if 5 or more

Round down if 4 or less

87 rounded 90

59 rounded 60

A.30 since 90-60=30

B.87-59= 88-60=28

It is reasonable because it is only off by 2

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