If a Person's Maximum Heart Rate Is 220 Beats/min,what Is

question 118

Multiple Choice

If a person's maximum heart rate is 220 beats/min,what is his safe maximum heart rate during vigorous exercise?

• A)110
• B)142
• C)165
• D)187

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Definitions:

Integers

Whole values including positive, negative, and zero without any fractions or decimals fall under the category of integers.

Factor

In mathematics, a factor is a number or expression that divides another number or expression evenly, without leaving a remainder.

Expression

A mathematical phrase that can contain numbers, variables, and operation symbols but does not have an equal sign.

Zero-Factor Property

A rule stating that if the product of two factors equals zero, at least one of the factors must also be zero.