Решение задачи #59095
A singer sells a single as a music download and CD, making a total profit of £3375.25. He sells 8 756 CD singles, earning 25p for every single sold. He earns 13p for each music download of the single. How many music downloads did he sell?
8756 * 0,25 = 2189(£) - CD's.
3375,25 - 2189 = 1186,25(£) - download's profit.
1186,25 : 0,13 = 9125(times)
Answer: he sold 9125 music downloads.
Next time write in russian.
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