Maplewood Supply received a $5,290 invoice dated April 15, 2015. The $5,290 included $290 freight. Terms were 2/10, 1/30, n/60. (If more than one discount, assume date of last discount.)
a. If Maplewood pays the invoice on April 27, what will it pay?
b. If Maplewood pays the invoice on May 21, what will it pay?