Question 1007579
It’s a mystery what’s inside this container.
But you won’t look, you’re not a complainer.
Seventeen coins, that is a hint from me to you.
Quarters and dimes, some old and some new.
The total inside is 3.35.
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q + d = 17
25q + 10d = 335
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Solve for q & d
I would use substation.