Ivy and her brother, hayden each got a box of choclates for Valentine's Day. Her box contained 12 chocolates, and his box contained 10 chocolates. They both knew That their dad loved chocolate, so they each gave him half of the chocolate. In addition, They Each gave their mother to chocolate then they ate the rest if each chocolate contain 80 cal how many calories did each of them ivy Hayden their dad and their mom eat? Please help

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 : )