Answer:
116
Step-by-step explanation:
Just took test
He has 4 more to hang
13 total; you must add the 5 he already hung in the morning plus, the 4 he hung in the afternoon; leaving you with 4 because 5 plus 4 is 9. 13 minus 9 is 4.
120-36=84
84/15=5 with $9 left
120=36-15x
