40x=280 x=7
40x+16=2540x=25-1640x=9x= 9/40x=0.225
x equals 9
40x=360 div both sides by 40 x=9
280% of 450 = 280% * 450 = 2.8 * 450 = 1260
20 percent is equivalent to .20 multiply 280 by .20 equals 56 280 plus 56 equals 336
280 gallons equals 37.43 cubic feet.
.88 times 280 equals 246.40
56 times 5 = 280
About 93.3 x 3 = 280
It equals: -40x+50
280/5=56 Therefore, 5 x 56=280
280