Which estimation technique will yield a solution that is closest to the actual product of (–21.06)(–30.45)?
front-end estimation
rounding to the nearest tenth
rounding to the nearest whole number
compatible numbers

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Answer:

The answer is C. Rounding to the nearest whole number.

Step-by-step explanation:

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Answer:

C. Rounding to the nearest whole number.

Step-by-step explanation:

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