Ethanol fuel mixtures have “E” numbers that indicate the percentage of ethanol in the mixture by volume. For example, E10 is a mixture of 10% ethanol and 90% gasoline. How much E4 should be mixed with 7500 gal of E10 to make E9 mixture?

the first one, all those points on the line just make a strait line.

0.02040816326

the first option is the answer.

in english this is

ex.15 pag.85 create. write in ten lines the continuation of the ballad of the five motanasi, using verbs to the imperfect and to the perfect compound. five stars

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