Answer: 48.9%
Explanation:
Model - - - - - - Selling price - - - - cont/margin
Youth - - - - - - $340 - - - - - - - - - - - $115
Adult - - - - - - - $870 - - - - - - - - - - - $460
Recreational - - $1060 - - - - - - - - - $510
Contribution margin per composite unit
Youth = $115 × 5 = $575
Adult = $460 × 9 = $4140
Recreational = $510 × 6 = $3060
TOTAL = $7775
Selling price per composite unit:
Youth = $340 × 5 = $1700
Adult = $870 × 9 = $7830
Recreational = $1060 × 6 = $6360
TOTAL = $15890
Contribution margin ratio per composite unit ;
($7,775 ÷ $15,890) × 100
0.4893 × 100 = 48.9%