Malaviga

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

Questions

The following questions were asked by visitors named Malaviga.

How many ounces of pure gold must be added to 10 ounces of a gold alloy that is 30% gold to make an alloy that is 50% gold?
3 years ago

Answers

The following answers were posted by visitors named Malaviga.