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

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First use front-end rounding to write an estimate of the answer, and then subtract the decimals to obtain an exact answer.
-First use front-end rounding to write an estimate of the answer, and then subtract the decimals to obtain an exact answer. -    A) Estimate: 71, exact: 74.74 B) Estimate: 81, exact: 84.74 C) Estimate: 81, exact: 81.64 D) Estimate: 71, exact: 74.64 First use front-end rounding to write an estimate of the answer, and then subtract the decimals to obtain an exact answer. -    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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A person in a sexual or close personal relationship who carries a contagious pathogen, posing a risk of transmitting the infection to others.

Infected Mother

A mother who has a contagious disease or infection that can potentially be transmitted to her baby.

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