0.4% in decimal form is 0.004.
Multiply 0.004 times 20, which is 0.08.
20 x 0.2 = 4
20 x .04 = ?
devide by 20
Multiply 75 by 0.20.
20-30%
Multiply your number by 1.2.
Multiply that figure by 0.8
25.0020% of 125.00= 20% * 125.00= 0.20 * 125.00= 25.00
159500 x 0.2 = 31,900
Divide 8/20 and time t by 100
X / 1.20 = x minus vat @ 20%
.20 x + .01(26) = (x + 26)(.04) .2 x + .26 = .04 x + 1.04 .18 x = .78 x = 4.33333 g