Round each number to the nearest whole number. What is the best estimate for the sum of 317.38 82.21?

asked Aug 16, 2019 191k views

4 votes

Round each number to the nearest whole number.

What is the best estimate for the sum of 317.38 82.21?

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4 votes

If the tenths place is 0-4, round down; if it is 5-9, round up:

317.38 becomes 317
82.21 becomes 82

317 + 82 = 399

Answer:
399

Hope this helps.

Tourki answered Aug 22, 2019

8.6k points

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