50%
25%
13 is 50% of 26
1/2
Fifty-two percent could be written (in reduced form) as thirteen twenty-fifths, or 13/25.
65% is thirteen twentieths.
$60.00
Thirteen fifteenths is equal to 86.66666(repeating).
50% is a half of 27 dollars, which is $13.50 (thirteen dollars and fifty cents).
26 weeks
There are thirteen stripes on the flag, because there were once thirteen colonies. The fifty stars stand for our fifty states.
The number 13.50 is "thirteen and fifty hundredths" (thirteen and a half). In US currency, $13.50 is "thirteen dollars and fifty cents."