You need to have at least $100 in your checking account to avoid a low balance fee. You have $510 in your account now and make withdrawals of $20 per week. What are the possible number of weeks that you can withdraw money and avoid paying the fee?

Question

Ignacio Newman

Mathematics

25 September, 11:23

You need to have at least $100 in your checking account to avoid a low balance fee. You have $510 in your account now and make withdrawals of $20 per week. What are the possible number of weeks that you can withdraw money and avoid paying the fee?

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Answers (1)

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Wilber · Answer 1

3.5 weeks

Step-by-step explanation:

so you start out with 510

each day you subtract 20

day 1: 510 - 20 = 490

day 2: 490 - 20 = 470

day 3: 470 - 20 = 450

day 4: 450 - 20 = 430

and so fourth.