Math, asked by satyaprakash2035, 6 months ago

An alloy consists of 30% zinc, 45% nickel and the rest copper. Find the mass of copper in 400 g of alloy

Answers

Answered by 5837

2

Answer:

100g

Step-by-step explanation:

copper = 25%

25/100×400

25×4

= 100g

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