It is 4.50 -0.9 = 3.60
90
100% = 450 1% = 450/100 20% = (450/100) x 20 = 9000/100 = $90
20 percent of 450 is 90.
450 - 20% = 360
10 percent of 450 is 45.
90/450 x 100 = 20Therefore, 90 is 20 percent of 450.
450 decreased 20% results in: 360
20% of 450 is 90 So 80% of 450 will be 360
450-15%=450*.85=450=382.5
30% off 450 = 450 - (0.30 x 450) = 315
It is: 450-549 = -99
450 x 0.2 = 90