Estimate the sum of 7.2 + 7.3 + 6.9 + 6.8.

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asked Feb 4, 2022 94.8k views

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Xmechanix · Answer 1 · 2022-02-10T21:15:08+0000

Answer:

28

Explanation:

7.2 is rounded down to 7, 7.3 is rounded down to 7, 6.9 is rounded up to 7, and 6.8 is rounded up to 7. Then you can add 7+7+7+7 to get an estimation of 28.

Estimate the sum of 7.2 + 7.3 + 6.9 + 6.8.

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