15%
3 twentieths in decimal form = 0.15
13/20 = 0.65 = 65%
Converting to twentieths it is fifteen twentieths minus sixteen twentieths, so the result is minus one twentieth.
6
Four twentieths written as a percentage is 8%
1 and 17 twentieths written as a percentage is 185%
37- twentieths as a percentage = 185%% rate:= 37/20 * 100%= 1.85 * 100%= 185%
15%
10%
83.33%
It is: 10/20 as a percentage is 50%
5/20 as a percentage is 25%
90%
35%
5/20 as a percentage = 25%
nine twentieths in percentage = 45%= 9/20 * 100% = 0.45 * 100% = 45%