Answer:
So 1 year would be 12 months and half a year is 6 months. So 1 1/2 years is 18 months.
Step-by-step explanation:
the amount of months is 18
in one year there is 12 months
half of 12 is 6
add 12 and 6 together
12
+ 6
----------
18
~hope this helped :3~
