Answer:
You would need to know how much money she spent and how much she had left.
Step-by-step explanation:
With this, you could find out how much money she had in total.
Is this a multiple choice question? If so...what are the options?
e=3 d=2
e=7 d=3
e=11 d=4
e=15 d=5
all you have to do is solve for the d by substituting the value of e into the equation.
6.3x - 4.2
r