A trade discount series of 10% and 20% is offered on 20 dartboards that are listed at

Question:

A trade discount series of 10% and 20% is offered on 20 dartboards that are listed at $14 each. Also, a trade discount series of 20% and 10% is offered on 10 bowling balls that are listed at $40 each. Find the total net price for the dartboards and bowling balls.