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Mathematics, 21.08.2019 06:30 elizavlsc4

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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Round each number to the nearest whole number. what is the best estimate for the sum of 225.45 + 90....
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