Mathematics, 12.08.2020 08:01 jazzy4211

An office supply store recently sold a black printer ink cartridge for $14.99 and a color printer ink cartridge for $20.99. At start of a recent fall semester, a total of 42 of these cartidges was sold for a total of $695.58. How many of each type were purchased?

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An office supply store recently sold a black printer ink cartridge for $14.99 and a color printer in...