2018年 AMC10 B卷 2018 AMC 10B Problems Problem 1 Kate bakes a 20-inch by 18-inch pan of cornbread. The cornbread is cut into pieces that measure 2 inches by 2 inches. How many pieces of cornbread does the pan contain? (A) 90 (B) 100 (C) 180 (D) 200 (E) 360 Problem 2 Sam...