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asked Aug 15, 2017 in PRE-ALGEBRA by anonymous
reshown Aug 16, 2017 by goushi

1 Answer

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1)

Arnold started withimage

He spent amounts at various stores image

Find when he was finished amount by rounding to the nearest dollar.

image

Option 3 is right answer.

2)

A meteorologist tracked the increase and decrease of rain totals in inches from the previous year.

The four months are January -1.34, February +2.68, March + 1.79, April -0.87.

Find the change from the previous year by adding the totals rounded to integers.

image

Option 1 is right choice.

3)

Carly is laying carpet in a square foyer with sides of image each.

Find  the amount of carpet she will need for the foyer.

image rounds to image

Therefore, image

Option 4 is right answered.

answered Aug 16, 2017 by Anney Mentor

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