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3 years ago

Please help solve with working much appreciated!

Mathematics

1 answer:

Lapatulllka [165]3 years ago

8 0

The right answer is Option A.

Step-by-step explanation:

Given,

Heart rate goal = I

Heart rate reserve = H

70% of H = $\frac{70}{100}H = 0.7H$

Resting heart rate = R

According to given statement,

70% of heart rate reserved is added to resting heart rate to calculate heart rate goal, therefore,

I = R + 0.7H

I=R+0.7H represents the given situation.

The right answer is Option A.

Keywords: linear expression, addition

Learn more about addition at:

#LearnwithBrainly

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We want to know which type of variable represent the weigth and the height. Let's analyze one by one the options given:

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