the number = 20 Let N = the number 30% of N = 15% of 40 30% * N = 15% * 40 0.30N = 0.15* 40 0.30N/0.30 = 6/0.30 N = 20
To convert 40% (or any percent) to a decimal divide by 100: 40% ÷ 100 = 0.4
62.5%
0.4
40% = 40/100 = 2/5 (simplified)
7.5 percent is equivalent to 75/1000 or 3/40 in fraction or 0.075 in decimal
41% is not equivalent to it.
40% = 0,4
40%
n is 6
40% = 2/5
the number = 20 Let N = the number 30% of N = 15% of 40 30% * N = 15% * 40 0.30N = 0.15* 40 0.30N/0.30 = 6/0.30 N = 20
To convert from percent P2O5 to percent PO4, you need to multiply by a factor of 0.4364. Therefore, 40 percent P2O5 is equivalent to approximately 17.5 percent PO4.
To convert 40% (or any percent) to a decimal divide by 100: 40% ÷ 100 = 0.4
62.5%
0.4
40% = 40/100 = 2/5 (simplified)