100
100
100
100
3
2
5
3
3
3
I think this is what you're asking.. If not.. I'm sorry.
The answer is A. this is because your are multiplying by 9 throughout
He saves $124.90 because $389.90 - $265.00 = 124.90 and so that is the difference in the prices which is the answer.
Answer:
Let R = unit rate
R = (7/8) ÷ 1_1/4
R = (7/8) ÷ (5/4)
R = (7/8) • (4/5)
R = (7/2) • (1/5)
R = 7/10
Step-by-step explanation:
