1/3=pens
1/2=markers
1/8=pencils
First, you should find a common denominator between the three.
I'll use 24.
1/3=8/24
1/2=12/24
1/8=3/24
Next, you should add all of the fractions together.
8+12+3= 23 (so 23/24)
Erica would have 23/24 of her money left.