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Title: A foundry has been commissioned to make souvenir coins
Description: exam questions with solutions and explanation
Description: exam questions with solutions and explanation
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QUESTION
A foundry has been commissioned to make souvenir coins
...
The foundry has on hand two alloys, one with 50%
silver content and one with a 25% silver content
...
50x + 0
...
40(20)
0
...
25x = 8
0
Title: A foundry has been commissioned to make souvenir coins
Description: exam questions with solutions and explanation
Description: exam questions with solutions and explanation