0.88(15) + 0.28c = 0.73(c + 15)
13.2 + 0.28c = 0.73c + 10.95
0.45c = 2.25
c = 5
Jake N.
asked • 06/23/18Caffeine needs to be added in order to have a final drink that is 73% Caffeine?
You have 15 milliliters of a drink that contains 88% Caffeine. How many milliliters of a drink containing 28% Caffeine needs to be added in order to have a final drink that is 73% Caffeine?
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