Answer: C. Independent equations.
Hope tis helps you out.
The answer might be 5 times 7 that is 35
This is what I got:
60/50 = X/70
70x60/59 = X
X = 84
1. 14 loaves are needed for 63 customers
2. 90 loaves
3. 4.5 loaf
Step by Step:
9/2= 4.5
4.5x4= 18
27/4.5=6
14x4.5=63
I multiplied and divided everything by 4.5 so one loaf of bread is 4.5.
(Correct me if I'm wrong)
I hope this helped! :)