Solved

First Use Front-End Rounding to Write an Estimate of the Answer

Question 123

Multiple Choice

First use front-end rounding to write an estimate of the answer, and then subtract the decimals to obtain an exact answer.
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A) Estimate: 71, exact: 74.74
B) Estimate: 81, exact: 84.74
C) Estimate: 81, exact: 81.64
D) Estimate: 71, exact: 74.64

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