Question

Addition 12 years 7 months and 18 months

Answer 1

Answer:

hi

Explanation:

12 years= 144 months

so 144+7 =151

then 151+18=169 answer............

Answer 2

1 year os equal to 12 months

so 18 months = 1 year 6 months

so 12 years + 1 year = 13 years

7 months+6months=13 months/1year 1,month

so,13+1=14 years+1 month

is =14 years and 1 month

so,your answer is 14 years and 1 month