13.09 wouldn’t be the answer because the 9 is in the hundredths place, meaning it’s smaller than 13.1
13 1/5 is equivalent to 13.2 in decimal form
the square root of 169 is 13
13.1 (with the line over it) means the 1 repeats itself
options:
13.090
13.2
13
13.111..
the one with the greatest value would be 13 1/5