Question: Solve the given problems. All data are accurate to two significant digits unless greater accuracy is given One grade of oil has 0.50% of an

Solve the given problems. All data are accurate to two significant digits unless greater accuracy is given

One grade of oil has 0.50% of an additive, and a higher grade has 0.75% of the additive. How many liters of each must be used to have 1000L of a mixture with 0.65% of the additive?

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