B=blue bead
R=red bead
1 bracelet = rrrrbrrrrbrrrrbrrrrbrrrrb
Then that would be repeated for the rest of the bracelets
Answer:
$82
Step-by-step explanation:
15% = $12.30
5% = $4.10 (divide both sides by 3)
100% = $82 (times both sides by 20 to get to 100% - original price)