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nata0808 [166]
3 years ago
11

In a certain​ chemical, the ratio of zinc to copper is 3 to 13. A jar of the chemical contains 286 grams of copper. How many gra

ms of zinc does it​ contain?
Mathematics
1 answer:
iren2701 [21]3 years ago
8 0

Answer:

The jar of chermical contains 66g of Zinc.

Step-by-step explanation:

The ratio of Zinc to Copper is 3 : 13

A jar of the chemical contains 286g of copper.

Let the mass of the Zinc be xg.

\frac{13}{3} = \frac{286}{x}

x = \frac{3 × 286}{13} = 66g

So the jar of chemical contains 66g of Zinc.

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