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

Question

3 years ago

11

ms of zinc does it contain?

1 answer:

iren2701 [21] · Answer 1 · 2022-06-16T17:00:14+03:00

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.

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