Q: What is 25 percent of ten gallons?

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25 gallons

15% of 10 gallons = 10*15/100 = 1.5 gallons.

25% of 10 gallons = 2.5 gallons

105 gallons. Let the multiple of 70 gallons to add be x, then using the percentages of antifreeze in the solutions: (25 + 50x) ÷ (1 + x) = 40 ⇒ 25 + 50x = 40 + 40x ⇒ 10x = 15 ⇒ x = 1.5 Therefore add 70 x 1.5 = 105 gallons.

1.6 cups is ten percent of a gallon

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25 percent of 10 gallons is 2.5 gallons.

25 gallons

7.5 gallons

15% of 10 gallons = 10*15/100 = 1.5 gallons.

25% of 10 gallons = 2.5 gallons

25

614

7.5 gallons.

25% = 1/4 1/4 gallon = 1 quart

Let X = gallons of 80% antifreeze Then 0.80X + .25 (90) = .70( 90 + X) .80X + 22.5 = 63 + .70X .1X = 41.5 X = 415 gallons

135 gallons. Let the multiple of 90 gallons to add be x, then using the percentages of antifreeze in the solutions: (25 + 50x) ÷ (1 + x) = 40 ⇒ 25 + 50x = 40 + 40x ⇒ 10x = 15 ⇒ x = 1.5 Therefore add 90 x 1.5 = 135 gallons.

105 gallons. Let the multiple of 70 gallons to add be x, then using the percentages of antifreeze in the solutions: (25 + 50x) ÷ (1 + x) = 40 ⇒ 25 + 50x = 40 + 40x ⇒ 10x = 15 ⇒ x = 1.5 Therefore add 70 x 1.5 = 105 gallons.