An alloy is formed by mixing 4.5gm copper and 2.8gm zinc.how much alloy of similar kind can be formed by using 13.5gm copper
Answers
Answered by
46
Let x be the amount of zinc required for 13.5 g of copper.
13.5/4.5 = x/2.8
x = 2.8*13.5/4.5 = 2.8*3 = 8.4
So amount of alloy can be formed = 13.5 + 8.4 = 21.9 g
Answered by
1
Answer:
21.9
Step-by-step explanation:
cross multiply 13.5 ,2.8 /4.5
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