Question

In a certain​ chemical, the ratio of zinc to copper is 3 to 17. A jar of the chemical contains 697 grams of copper. How many grams of zinc does it​ contain?

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Answer 1

THE CORRECT ANSWER IS 164

Explanation:

Answer 2

first you have to divide 697 / 17 because 17 is the copper

and you want to know how much pairs it gives you

and the answer is 41 so you're forty-one pairs now u times 41 with 3 to find the grams of zinc in the certain chemical. and 41 * 3 = 123

so you have 123 grams of zinc in the certain chemical

Explanation: