Question

Please help math 30 points

Answer 1

5 calories

Explanation:

1. Set up a proportion:
   `(45)/(225) = (1)/(x)`
2. Cross multiply, then divide: 225 × 1 = 1, 225 ÷ 45 = 5
3. x = 5

So, Raquel will burn 5 calories in 1 minute.

I hope this helps!