52÷6=8 ...4 yuan, 2,52 ÷ 6 = 8 ... 4, 52 yuan can buy at most 8 pens, 2, 6 yuan can buy a pen for the second grade of primary school mathematics, and 52 yuan can buy at most 8 pens 6 * 8 = 48 < 52,2,8,0,8.

52/6 = 8 ... 4,0,52 ÷ 6 = 8 (branch) ... 4 (yuan)

A: You can sell up to 8 pieces. 0,52*6=8…4~8, 0,