(9 + 3x)/(4x + 22) = 1/2. Find x.

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witerose2974

19.09.2021

Mathematics

If nickels and quarters add up to 28 coins then it would be
n + q = 28

If nickels are .05 and quarters are .25 and the total is $4 then it would be
.05n + .25q = 4

Those are the two

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