Colin starina

This page lists questions and answers that were posted by visitors named Colin starina.

Questions

The following questions were asked by visitors named Colin starina.

Question content area top Part 1 In a certain chemical, the ratio of zinc to copper is 3 to 13. A jar of the chemical contains 416 grams of copper. How many grams of zinc does it contain?

Answers

The following answers were posted by visitors named Colin starina.

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