Ask Question
13 May, 23:54

One alloy is 2 parts iron to 3 parts silver and another alloy is 7 parts iron to 3 parts silver. How much of each should be combined to produce a 30 pound alloy that is 1 part iron to 1 part silver?

+5
Answers (1)
  1. 14 May, 01:48
    0
    Let x be your first alloy

    2/5x+7/10 (30-x) = 1/2 (30)

    4x+210-7x=150

    3x=60

    x=20

    So, you need 20 lbs of the first alloy, and 10 parts of the second to make 30 lbs of half iron and half silver alloy!
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “One alloy is 2 parts iron to 3 parts silver and another alloy is 7 parts iron to 3 parts silver. How much of each should be combined to ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers