Answer:
35%
Step-by-step explanation:
b=7a
c=a+100
a+b+c=721
a+7a+a+100=721
9a=621
a=69
c=69+100
c=169
69+b+169=721
b+238=721
b=483
The numbers are 69, 483, and 169
I hope I helped you with your solution! If you could give me brainliest, I would be very thankful!
I pretty sure your answer is c I may be wrong.
6 pies, 8 people
6 pies divided by 8 people
so 6/8
that is 0.75 or 3/4 or 75%