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1. A 35-pound mixture of metal includes 20 pounds of aluminum, 10 pounds of nickel, and 5 pounds of copper. What is the ratio of mixture to copper?

1. A 35-pound mixture of metal includes 20 pounds of aluminum, 10 pounds of nickel, and 5 pounds of copper. What is the ratio of mixture to copper?
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25 votes
1. A 35-pound mixture of metal includes 20 pounds of aluminum, 10 pounds of nickel,

and 5 pounds of copper. What is the ratio of mixture to copper?

User Lubna
by
8.3k points

1 Answer

11 votes

Answer:

7:1

Explanation:

35mixture(:) means to5 copper

35: 5

35÷5:5÷5 = 7:1

User IBoonZ
by
8.5k points
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