You need to have at least $100 in your checking account to avoid a low balance fee. you have $247 in your account, and you make withdrawals of $20 per week. what are the possible numbers of weeks that you can avoid paying the fee? solve this problem using two different methods.

7 WEEKS is how long you can last.

First off, you need at least $100 in your account to avoid the fee and you currently have $247. With that being said, you're taking out $20 every week.

The first thing you can do would be to start at $147 (since that's $100 less than what you can use) and divide that by 20 (since that's what you're taking out every week) 147 / 20 = 7.35. That's 7 weeks because you have to round down to the nearest whole number.

Second What you can do to find how many weeks you can take this out by starting at $100 and adding $20 for every week. So 120, 140, 160, 180, 200, 220, 240. This also gives you 7.

You can take $20 out of your account for 7 WEEKS until you have to pay the low-balance fee.

May I have brainliest please? :)