Question

During Ms. Pepper's health class, you can calculate the recommended maximum heart rate using the formula M = 176 - have a you 0.8A. If M stands for the maximum heart rate, and A stands for a person's age, at what recommended maximum heart rate of 135 beats per minute? Round your answer to the nearest whole number. age would​

Answer 1

The age at which the maximum heart rate would be 135 beats per minute is 51 years.

What is the age at which the maximum heart rate would be 135 beats per minute?

In order to determine the age, take the following steps given this equation - M = 176 - 0.8A:

Substitute for M

135 = 176 - 0.8A

Combine similar terms

176 - 135 = 0.8A

Subtract 135 from 176

41 = 0.8A

Divide both sides by 0.8

A = 51 years

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