Ken's heart rate went from 74 beats per minute while resting to 148 while exercising what is the percent increase in his heart rate​

Respuesta :

Answer:

Subtract the original from the new to find the difference:

It was a 200% increase.

Step-by-step explanation:

Subtract the original from the new to find the difference:

148 - 74 = 74

Now divide the new by the difference:

148 / 74 = 2

Multiply that by 100 to get the percentage:

2 x 100 = 200%