I believe the answer is 75%. Hope this helps!
Answer:
there should be a mark brainliest button above the persons answer
Explanation:
Answer:
She's probably just getting a check up
Explanation:
Answer:
You build mass by gaining muscles.
Explanation:
People are able to eat extreme amounts of food and still stay in shape, for example olympic athletes. If you work out continuously and then eat a big meal, it'll help produce more muscle mass.
The fastest would be the 15 year old boy and the slowest would be the 65 year old woman
