Mr. Wu wants to purchase a new printer and printer paper from an office supply store. The price of the printer is $80.00 a store offers customers a coupon for $10.00 off their next purchase if they spend a minimum of $100.00. Let p represent coupon. Part A Write an inequality that can be used to find the least number of packs of paper Mr. Wu can purchase to earn the coupon. Part B What is the least number of packs of paper Mr. Wu can purchase to earn the coupon? P Save/Ex ​