Please help with this practice question.

l The Warriors are currently selling a mini-pack of tickets of 5 games for $660. The team is having trouble selling the mini-packs, and so they are considering lowering their price to $540. If the number of season tickets sold increases by the price decrease will increase total revenue from the sales of the mini-packs. 0 more than 13% less than 33% 0 less than 13% 0 less than 20% 0 more than 20%