Mathematics, 10.12.2020 04:10 Seaqueen3103
A cleaning crew always uses a 10% disinfectant solution on very delicate surfaces. But today, the crew only has a 50% disinfectant solution. If the crew needs 25 liters of 10% solution, how many liters of water and how many liters of the 50% disinfectant should they mix?
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A cleaning crew always uses a 10% disinfectant solution on very delicate surfaces. But today, the cr...
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