Question

11. The ratio of copper and zinc in an alloy is 7: 8. If the weight of zinc is 9.6 kg, find the
weight of copper in the alloy​

Answer 1

Answer:

i dont no sorry

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Answer 2

8.4 kg

Step-by-step explanation:

Given,

Weight of zinc in the alloy =9.6kg

The ratio of copper and zinc in an alloy =7:8.

Let,

Weight of copper =7x

Weight of zinc =8x

9.6=8x

x=1.2

∴ Weight of copper in the alloy =7x

= 7(1.2)

= 8.4 kg

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