Are you trying to add together everything she made in a span of time? If so:
22 + 55 + 38 + 25 = 140
September
30-10=20 days
October 31
November 10
Time=20+31+10=61 days
A=42,000×(1+0.035÷365)^(61)
A=42,246.38
Interest earned
I=42,246.38−42,000
I=246.38
14 + 8(12-34)
14 + 8(-22)
14 - 176
- 162 is your answer
hope this helps
Answer: 79%
That’s because it’s the middle probability it can’t be others because they are too high it too low