90% of 45= 90% * 45= 0.9 * 45= 40.5
FORTY IS WHAT PERCENT OF 90? FORTY IS WHAT PERCENT OF 90?
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
90% = 0.900 to the nearest thousandth.
50 increased by 50 percent = 75
95 increased by 90 percent = 180.5
90 increased by 80 percent of itself is 162.
2 increased by 50 percent = 3
90 increased by 27% = 114.3
24 increased to 90 percent of change becomes 450.6.
180% of 50 = 180% * 50 = 1.8 * 50 = 90
50 - 90% = 50 x (1 - (90/100)) = 50 x 0.1 = $5 Therefore, 90 percent off 50 dollars is equal to 5 dollars.
90/50 = 180%
90 + 10% = 99
50 increased by 8% = 54
40 cause 90-50 = 40