Raul has $460 in his checking account. Each month, $45 is automatically deducted from his account to pay for his cell phone plan
. He makes no other deposits or withdrawals. He wants to always have more than $100 in his account. What is the greatest number of months he can pay for his cell phone and still have more than $100 in his account? 7 months
8 months
9 months
10 months
You have to multiply each answer by 45, and subtract each answer from 460. The one that gives you more than 100 is your answer. The answer is 7 months, if he wants to have more than 100 dollars. The answer is 8 months if he wants to have 100 dollars.