Math, asked by ankitkumarsahu020, 6 months ago

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.
the answer is 8.4 kg.please give me solution​

Answers

Answered by Anonymous
2

Answer:

no, wrong  answer

here u should go

Step-by-step explanation:

zinc : copper = 7 : 9 : : x : 11.7

= 7/9 x/11.7

cross multiplication

= 7*11.7=9*x

= 81.9 = 9x

= 81.9/9 = x

= 9.1 = x

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