Question

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?

Answer 1

The ratio of mixture to copper is equal to 6:1.

Given the following data:

• Quantity of aluminum = 20 pounds.

• Quantity of nickel = 10 pounds.

• Quantity of copper = 5 pounds.

To determine the ratio of mixture to copper:

What is ratio?

Ratio is a mathematical expression that denotes the proportion of two (2) or more quantities with respect to one another and the total quantities.

First of all, we would determine the total quantity of mixture of metal as follows:

$Mixture = 20+10$

Mixture = 30 pounds.

For the ratio:

$M:C = 30:5$

Dividing both sides by 5, we have:

$M:C = 6:1$

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