by using the process of elimination you can see that 4,7,or 55 could be used for your first answer. so you use 396 you and subtract it from the previous answers if you didn't get the answer go to the next one until you get the right answer
she already has 500 in her bank account and there are multiple weeks. 40 dollars per week would be 40x since we don’t know how many weeks. then put it in an equation!
