% rate = 40%=12/30 * 100%= 0.40 * 100%= 40%
12 as a percentage of 30 is 40%.
12 / 40 as percentage = (12 * 100) 40 = 30 %
7/40 as a percentage is 17.5%.
6/40, as a percentage = 100*6/40 = 15%
30%
30%
32 over 40 is 80%
12/30 = 2/5 = 0.40 = 40%
Percentage of the workforce over 40 years old is 70%
17 over 40 as a percentage = 42.5%% rate:= 17/40 * 100%= 0.425 * 100%= 42.5%
7/40 as a percentage = 100*7/40 = 17.5 %