13x is that what you meant???
Answer:
Step-by-step explanation:
Plan A: 10 CDs costs $2.30, so 1 CD cost $0.23
Plan B: A package of 50 CDs cost $10.5, so 1 CD cost $1.05
0.23 < 1.05
Choose Plan A
The answer is 4000 hope this helped
Their corresponding sides are proportional and their corresponding angles are equal.
