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Aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. What estimation method did she use? front-end clustering rounding to the nearest tenth rounding to the nearest hundredth

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rwatson3579
She rounded to the nearest tenth.

1.45 rounded to the nearest tenth would be 1.5 and 2.38 rounded to the nearest tenth would be 2.40 (or 2/4)

Hope this helped! :)

jsilsby
the answer is c: rounding to the nearest tenth

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