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emmaphillips2
emmaphillips2
05.01.2021 • 
Mathematics

KDBDDDODODEOODOOO- Question
Unit 3 Tutorials
4 If you need hele
On his way home from the school board meeting, Keith fills up his car. He likes the idea of using
gasoline with ethánol, but thinks his car can only handle 40% ethanol. At the gas station, he can use
reqular gas with 10% ethanol or E85 fuel with 85% ethanol.
How many gallons of each type of fuel should Keith use if he wants to fill up his car with 10
gallons of fuel containing 40% ethanol?
6 gallons of regular gas with 10% ethanol;
4 gallons of E85 fuel with 85% ethanol
4 gallons of regular gas with 10% ethanol;
6 gallons of E85 fuel with 85% ethanol
8 gallons of reqular gas with 10% ethanol:
2 gallons of E85 fuel with 85% ethanol
2gallons of regular gas with 10% ethanol;
8 gallons of E85 fuel with 85% ethanol
O
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