In Testing an Engine, Various Mixtures of Gasoline and Methanol

question 154

Multiple Choice

In testing an engine, various mixtures of gasoline and methanol are being tried. How much of a 45% gasoline mixture and a 30% gasoline mixture are needed for 2,100 L of an 35% gasoline mixture?

• A) So, 1,050 L of 45% gasoline mixture is needed and 1,050 L of 30% gasoline mixture is needed.
• B) So, 1,138 L of 45% gasoline mixture is needed and 962 L of 30% gasoline mixture is needed.
• C) So, 962 L of 45% gasoline mixture is needed and 1,138 L of 30% gasoline mixture is needed.
• D) So, 700 L of 45% gasoline mixture is needed and 1,400 L of 30% gasoline mixture is needed.
• E) So, 1,400 L of 45% gasoline mixture is needed and 700 L of 30% gasoline mixture is needed.

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