Question

convert 15years 3months into years​

Answer 1

15 years+3/12 years

15 years+1/4

15 years+0.25

15.25 years

Answer 2

15.25 years is the answer

$15 \: years = 15 \times 12 \\ = 180months \\ total \: months = 180 + 3 = 183months \\ 1year = 12 \: months \\ total \: years = \frac{183}{12} = 15.25$