Math, asked by phanianindita3796, 8 months ago

An alloy of copper and zinc contain. 45 percent copper and the rest is zinc find the weight of zicn in 20 kg of the alloy

Answers

Answered by EkVillen

4

Answer:

Total weight of alloy = 20 kg

Weight of copper = 45% of 20 kg

= 45/100 × 20

= 9 kg

Weight of zinc = 20 - 9

= 11 kg Ans...

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Answered by anusubha2005

1

Answer:

answer is attached

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