The answer is 7, 7 cds were purchased, hope this helps have a great day!
Answer:
x = 4
Step-by-step explanation:
x * 5 = 20 * 1
x = 4
The answer is either 10:16 or 5:8
Answer:
15
Step-by-step explanation:
525/4 ÷ 35/4
=525/4 x 4/35
=525/35
=105/7
=15/1
=15