I'm not 100% sure on this. I think it's 23.
Answer:
8 hours
Step-by-step explanation:
If Jackie wants to burn 2000 calories in one week but only burns 250 calories per hour
then, to solve how many hours you have to divide
2000/250= 8
therefor Jackie has to do aerobics for 8 hours that week to burn 2000 calories
What is the name of the parelellogram
21 and 1 because both numbers are odd
Answer: 72% X 261.27 = 188.11
sales price : $261.27 - $188.11 = $73.16