13 years is 4745 days. 4748 days including leap years.
"G" can be equivalent to any number. That is purpose of the problem. You are supposed to use the info you have to figure out the value of "g"
Well 13/13 or 13 of 13 is equal to 1 whole. =I:3
1.3 = 1.3
Rounded to two decimal places ..... 13 / 2.70 = 4.81 So, 13 = 481% of 2.70