PlEASE answer part 3 The value of the investment you found in part 2 increases by $5 each day for the next 12 days. Stanley then decides to double the value of his investment and goes on vacation. When Stanley comes home and checks his account, he sees that the value is less than $1100. If the value changed by the same amount each day, how many days could he have spent on vacation? Based on this, what was the increases or decrease each day? show all work and justify your thinking.