By mass, three alloys have the following percentages of lead, zinc, and copper. How many grams of
Question:
By mass, three alloys have the following percentages of lead, zinc, and copper.
How many grams of each of alloys A, B, and C must be mixed to get 100 g of an alloy that is 44% lead, 38% zinc, and 18% copper?
Transcribed Image Text:
Alloy A Alloy B Alloy C Lead 60% 40% 30% Zinc 30% 30% 70% Copper 10% 30%
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ANSWER Lets start by setting up a system of equations based on the given information Let x y and z be the number of grams of alloys A B and C respecti...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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