Mathematics

Curtis Davis

17 June, 20:01

A jeweler has five rings, each weighing 18g, made of 20% silver and 80% gold. He decides to melt down the rings and add enough silver to reduce the gold content to 60%. How much silver should he add?

+1

Answers (2)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question ✅ “A jeweler has five rings, each weighing 18g, made of 20% silver and 80% gold. He decides to melt down the rings and add enough silver to ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.

Search for Other Answers

You Might be Interested in

What is six more than a number

a submarine ascended 3/8 mile and the descended. 4 of a mile followed by another 2/5 mile descent, finally it rose. 75 of a mile. What was the next change for the submarine's depth?

Which fraction has the greatest value? 1/15 1/20 1/10

The two triangle dimensions are 4 feet base and 15 feet height. The rectangle in the middle dimensions are 20 feet base and 15 feet height. Overall the area of this parallelogram is 300 feet squared.

What is the solution to the equation 6x + 2 = 9x - 1

New Questions in Mathematics

Find the radius of a circle with a diameter of 40 in

What number should be added to - 21 to get the sum of - 26

If the lake is 6 miles across, how long did it take them to complete their trip?

18b) A bag contains 300 counters which are red blue and yellow. - are red, are blue. How many are yellow?

Solve for h, if the given equation is: s=2πr^2+2πrh solve