Every month, $7 is deducted from Jim’s checking account as a service charge. How much money is taken from his account for service fees in one year? (There are 12 months in a year.)

Respuesta :

 $7           12 mo
--------- * ---------- = $84
 1 mo        1 yr
$84 in one year

m= months.
7m=x
7*1=7
7*12=84