Question #50279
The cooling system of Ennio's car contains 7.5 L of coolant, which is 100/3 % antifreeze. How much of this solution must be drained from the system and replaced with 100% antifreeze so that the solution in the cooling system will contain 50% antifreeze?
1
Expert's answer
2015-01-06T02:56:30-0500
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