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50% is one-half, half of 90 is 45 so your answer is 135.

Q: What is 90 increased by 50 percent?

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90% of 45= 90% * 45= 0.9 * 45= 40.5

FORTY IS WHAT PERCENT OF 90? FORTY IS WHAT PERCENT OF 90?

they are both equal

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.

90

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50 increased by 50 percent = 75

95 increased by 90 percent = 180.5

90 increased by 80 percent of itself is 162.

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90 increased by 27% = 114.3

24 increased to 90 percent of change becomes 450.6.

200 increased by 50 percent = 300

20% of 90 is 18 therefore 90 increased by 18 = 108

180% of 50 = 180% * 50 = 1.8 * 50 = 90

90 + 10% = 99

90/50 = 180%

50 - 90% = 50 x (1 - (90/100)) = 50 x 0.1 = $5 Therefore, 90 percent off 50 dollars is equal to 5 dollars.