***YOU NEED A CALCULATOR FOR THIS ONE***
3 digits of phone number, not the area code
x 80
+1
x 250
+ last 4 digits of phone number
+ again
-250
divide by 2
3 digits of phone number, not the area code
x 80
+1
x 250
+ last 4 digits of phone number
+ again
-250
divide by 2
