Kim ran a mile in PE class. After resting for 1 hour her heart rate was 75 beats per minute. If her heart rate decreased by ⅖ ,

Question

jek_recluse [69]

3 years ago

11

Kim ran a mile in PE class. After resting for 1 hour her heart rate was 75 beats per minute. If her heart rate decreased by ⅖ ,

what was it immediately after she ran the mile?

Mathematics

1 answer:

Andreas93 [3] · Answer 1 · 2022-10-17T08:03:53+03:00

Andreas93 [3]3 years ago

6 0

Answer:

125

Step-by-step explanation:

since you take away 2/5 of the original number to get 75, 75 is equal to 3/5's of the original. You then divide 75 by 3, get 25, then multiply 25 by 5 to find the answer which is 125.