There was a time that a friend of mine got to a decision because the leader of the group said so (it was a group project). Although it was clear that he did not want to comply to the decision, he made it because it was what the leader said so.
16.79+28.49=45.28
50-45.28=4.72
Kelly would get $4.75 back
The length of the base is 32.6
3.3 + 3.3 = 6.6
Subtract 6.6 from 71.8 : 65.2
Divide that by 2 : 32.6
8th payment, if you want how to get the answer I made a chart as shown in the picture