###Human: On Friday, Addison sold 181 raffle tickets for a fundraiser. She sold twice as many on Saturday. On Sunday, she sold 78 raffle tickets. How many more raffle tickets were sold on Saturday than Sunday?, ### Assistant: Addison sold 181 x 2 = 362 raffle tickets on Saturday.
She sold 362 on Saturday – 78 on Sunday = 284 more on Saturday than Sunday. 
 So the answer is :  284