Aperson who is 15 years old has a target heart rate range of

the person who is 15 years old has a target heart range of 70 to 100 beats per minute according to the American Heart associatin. Younger people tend to have higher heart rate, tends to have higher target heart rate because we tend to be more physically active than the older people

This is a pretty on point question because all we need to do is replace 's' in the equation with '35'.the calculation will be9.95 + 0.30s = c9.95 + 0.30 (35) = c9.95 + 10.5  = cc = 20.45