I have a printer that I used for $2$ years. First year I printed $9630$ pages, with $17\%$ ink coverage per page. Ink coverage is the percent of the page that is not white. Second year I printed $1660$ pages with $x\%$ coverage. Total for two years I printed $11290$ pages with an average coverage of $14\%$. In year $2$ the coverage fell below $17\%$ obviously, but how much was it?
2026-03-28 22:24:33.1774736673
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Printer toner coverage
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This is impossible. Printing $9630$ pages with $17\%$ coverage is equivalent to printing $9630\cdot0.17=1637.1$ full pages. Printing $11290$ pages with $14\%$ coverage is equivalent to printing $11290\cdot0.14=1580.6$ full pages. This means that you printed more in the first year than you did in the first and second year combined, which doesn't make sense, as I don't see how you can print negative pages. (In the mathematical sense, not the photographic sense).
Imagine it in terms of total pages of ink printed. In that case you have $$\text{total ink year 1}+\text{total ink year 2}=\text{total ink}\\9630\times0.17+1660\times x=11290\times0.14$$ and solve for $x$.
ETA: And... it appears this situation is impossible. See KSmarts answer.