The right answer is Option A.
Step-by-step explanation:
Given,
Heart rate goal = I
Heart rate reserve = H
70% of H = 
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:
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<span>7x + 2y = 48
</span><span>7x + 2(3) = 48
7x + 6 = 48
7x = 42
x = 6
answer </span><span>when y = 3, x = 6</span>
Answer:
the answer is A:
The cost at Store A is $2.00 greater than at Store B.
80% of 22 can be written in the following ways:
1) 80% of 22 = 17.6
2) 0.8 x 22 = 17.6
The percentage is converted into decimal form.
3) 80/100 x 22 = 17.6
The percentage is converted into fraction form.
80/100 can be simplified to 4/5, and the point 3 can also be written as:
4) 4/5 x 22 = 17.6
Thus, following options have the same value as 80% of 22.
Option <span>A. 80/100 ⋅ 22
Option </span><span>D. 0.8 ⋅ 22
Option E. 4/5 ⋅ 22</span>
