Answer:
$280,000
Step-by-step explanation:
You were missing the variable cost per ticket sold which is $5. To determine how much the marketing campaign will increase profits, we must multiply the contribution margin per ticket time the additional tickets sold:
contribution margin per ticket = sales price - variable cost per ticket = $25 - $5 = $20
total increase in profits = 14,000 tickets x $20 per ticket = $280,000
total revenues would increase by: 14,000 tickets x $25 per ticket = $350,000, but $70,000 would be used to pay variable costs.