Register
19. To calculate her target heart rate. Shayla subtracts her age, a. From 220 and then takes 70% of the difference. Which equation should Shayla use to calculate r, her target heart rate?
219k views
0 votes
19.

To calculate her target heart rate. Shayla subtracts her age, a. From 220 and then
takes 70% of the difference. Which equation should Shayla use to calculate r, her
target heart rate?

User Sadegh
by
8.2k points

1 Answer

5 votes

Answer:

I think r=0.7(220-a)

User Adamkwm
by
8.7k points
← Prev Question Next Question →

Related questions

User James Whiteley
asked Feb 14, 2024 102k views
Shayla is dividing two integers. The resulting quotient must be a
James Whiteley asked Feb 14, 2024
by James Whiteley
8.4k points
1 answer
2 votes
102k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!