Maki uses 20 gallons of a solution with an unknown ethanol concentration and 60 gallons of a 12% ethanol solution to make 80 gallons of a 10% solution. the table shows the amount of each solution.

a table titled ethanol mixture, showing gallons, ethanol concentration, and total. the first row shows x percent ethanol, 20, x, and blank. the second row shows, 12 percent ethanol, 60, 0.12, and 7.2 the third row shows mixture, with 80, 0.10, and blank.

what is the value of x, the concentration of the unknown ethanol solution?

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

me! what did you put for this question?

step-by-step explanation:

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve