Sorry if it's wrong, I tried
Answer:
A
Step-by-step explanation:
125 is the amount of discount, so for example if p was 500 and discounted by 125 (p-125), you'd get 375(example of reduced price).
Simplest form of:
12/30=2/5
12/20=3/5
21/35=3/5
Answer:
Distribute the 5 to get 10a-15=20+a and solve