Respuesta :
Answer:
645.60m
Step-by-step explanation:The m will stand for months and it is a variable meaning you can replace it with the number of months and then just multiply it
X=645m
X is the total amount he earns
M is how many months he works
Ex: X=645(4)
=2580
X is the total amount he earns
M is how many months he works
Ex: X=645(4)
=2580