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OpenStudy (anonymous):
(1 pt) Round each number to the nearest whole number. What is the best estimate for the sum of 225.45 + 90.32? A. 310 B. 315 C. 316 D. 320
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OpenStudy (meehan98):
When you add those numbers you get: 315.77. If you want to round that to a whole number the 7 makes the whole number go up to 316! So, your answer is 316.
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