In these sets, what is your ideal base colour for a $0.25 frac?
- White $1, red $5, green $25, black $100
- Blue $1, red $5, green $25, black $100
- Blue $1, yellow $5, green $25, white $100
- Blue $1, yellow $5, black $20, white $100
- Blue $1, red $5, orange $20, black $100