12) A shop sells CDs and DVDs. In one week the number of CDs sold and the number of DVDs sold were in the ratio 3:5. The total number of CDs and DVDs sold in the week was 728. Work out the number of CDs sold.
Answers
Answered by
2
Answer:
273
Step-by-step explanation:
Let the ratio be 3x : 5x.
According to Question,
3x + 5x = 728
8x = 728
x = 728 ÷ 8
x = 91
Hence, number of CDs sold = 3 × 91 = 273
Answered by
0
Answer:
THE NUMBER OF CDs sold in a week are 273
Step-by-step explanation:
3x+5x=728
=>8x=728
=>x=91
3*x=3*91
=273 CD'S
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