A local charity has decided to solicit donations door-to-door. The table below shows estimated donations for each hour a volunteer spends in the city, in the suburbs, and on campus.
|
Total Donations from:
|
|
Number of Hours
|
The city
|
The suburbs
|
Campus
|
|
1
2
3
4
5
6
|
$ 75
147
215
279
337
389
|
$ 65
127
185
239
289
333
|
$ 45
87
125
159
189
209
|
Given the above information, how should a volunteer allocate 10 hours in order to maximize the amount of total donations?