The price of 15 chairs is 4500 find the price of such 20 chairs by proportion method
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Answer:
6000
Step-by-step explanation:
15chairs = 4500
20 chairs = p
cross multiply
15p = 4500 × 20
15p = 90000
divide both sides by 15
p = 90000 ÷ 15
p = 6000
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