Mariah deposits $630 per month into her nest egg account. the account earns interest at the apr of 1.8% compounded monthly. right after mariah makes her 60th deposit, she loses her job and cannot make any deposits for the next 2 years (24 months). eventually mariah gets another job and again begins making deposits to her account. since she missed so many deposits while she was out of work, mariah now deposits $730 per month. her first $730 deposit comes exactly 24 months after her last $630 deposit. what will be mariah's account balance right after she has made her 48th $730 deposit?

The answer is d, none of above hope i

First, think of what you know. you know that the number t the end of the equation will need to be subtracted because it is the money he lost from buying the lawn mower. and your first two weeks have negative profit, so that tells you that c and d are wrong. now you can plug any of the weeks into a and b to see which one works. i'll start with plugging week 1 into a.this isn't right because it says your answer for week one should be -90.so now we need to try the same thing with b.this one got you the right answer, (sometimes if you only check with one of the weeks multiple will work so you need to check with more of the weeks, but it worked out fine here)this means that b is the correct answer.let me know if you need more clarification. i hope this : )