An alloy contains 13 parts of copper and 7 parts of zinc.how much zinc is there in 600gms of the alloy
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The answer is below
Zinc is 210 grams
Copper is 390 grams
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This is a question on ratios .
The ratio of Copper to zinc is :
= 13 : 7
Sum of their ratios is :
13 + 7 = 20
This is equivalent to 600 grams
The amount of Zinc is :
Zinc = 7/20 × 600 = 210
Zinc = 210 grams
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