9 chairs cost ` 720. How much will 7 chairs cost?
Answers
Answered by
4
Answer:
9 CHAIR = 720
1 CHAIR= 720/9
7 CHAIR= 720/9 * 7
= 560
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Answered by
1
Answer:
9 chair cost=720
1chair cost=720/9=80
7 chair cost=80×7=560
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