95 x 2 = 190 190 x 2 = 380 380 x 2 = 760
1 x 380, 2 x 190, 4 x 95, 5 x 76, 10 x 38, 19 x 20
x2+x-380 = (x+20)(x-19) when factored
If 38,000 is 100% then 380 is 1% and 380 x 80 is 80% .... 380 x 80 = 30,400
60% of 380 = 228 (380 / 100 x 60 = 228)
95 x 2 = 190 190 x 2 = 380 380 x 2 = 760
760
1 x 380, 2 x 190, 4 x 95, 5 x 76, 10 x 38, 19 x 20.
1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
1 x 380, 2 x 190, 4 x 95, 5 x 76, 10 x 38, 19 x 20.
1 x 380, 2 x 190, 4 x 95, 5 x 76, 10 x 38, 19 x 20
95 x 1 = 95 95 x 2 = 190 95 x 4 = 380 95 x 7 = 665 95 + 190 + 380 = 665
x2 + x = 380 x2 + x - 380 = 0 (x + 20)(x - 19) x = 19, -20
x2+x-380 = (x+20)(x-19) when factored
To find 2 percent of a number, multiply the number by 0.02. In this instance, 0.02 x 19000 = 380. Therefore, 2 percent of 19000 is equal to 380.
If 38,000 is 100% then 380 is 1% and 380 x 80 is 80% .... 380 x 80 = 30,400
380 x 97 = 36,860