Mathematics, 22.10.2019 01:00 gloribellduran19

Achemist has two solutions: a 50% methane solution and an 80% methane solution. he wants 100 ml of a 70% methane solution. how many ml of each solution does he need to mix?

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Achemist has two solutions: a 50% methane solution and an 80% methane solution. he wants 100 ml of...