From what is there it is nearly impossible to find an exact number so I would say C... hope this helps
Answer: -1/2 and 1/3
Step-by-step explanation:
Answer:
$77
Step-by-step explanation:
Let Friday be the variable f.
Let Saturday be the variable s.

Substitute 11 for f in the second equation.

Therefore, Kaitlin collected $77 on Saturday