Answer:
How does one find use partial quotients for subration
Step-by-step explanation:
Good question let me see if I can figure it out
Answer:
m=rise over run
so it would be 
Step-by-step explanation:
Answer:
The purchase price is 71.4% of the sale price.
Step-by-step explanation:
1) 45 / 63 = 0.714
2) 0.714 * 100 = 71.4%
I didn't see part B.