Respuesta :
Answer:
.25mm a week
Step-by-step explanation:
There are 52 weeks in a year.
13/52=.25
Answer:
0.27
Step-by-step explanation:
13/12=1.08/4=0.27
you divide by the number of months in a year to get the growth for a month. then you divide by the number of weeks in a month to get the growth for one week.