You need to add what the lines are if you want them to be analysed for you^^
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
Answer:
8.25 is the answer.
Step-by-step explanation:
Hope this helps!
6,400 parts are needed to make 1 ton of scrap metal
Answer:
1/7
Step-by-step explanation:
7 × 1/7
7/7
1
