Answer:
The correct answer is 35%.
Step-by-step explanation:
According to the scenario, the computation of the given data are as follows:
We can calculate the Weighted average contribution margin ratio by using following formula:
weighted-average contribution margin ratio = (Contribution margin ratio × Sales of sporting goods) + (Contribution margin ratio × Sales of sporting gears)
= ( 30 × 75% ) + ( 50 × 25%)
= 22.5% + 12.5%
= 35%