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Mathematics 26 Online
OpenStudy (anonymous):

Solve this word problem A cosmetologist has a bottle of 7% hydrogen peroxide solution and a bottle of 4% hydrogen peroxide solution. The cosmetologist needs 300 milliliters of a 5% hydrogen peroxide solution for a hair dye. Write and solve a linear system to find how many milliliters of each solution the cosmetologist needs to mix together.

OpenStudy (fibonaccichick666):

so, what would you say the important information is?

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