\(142,5\div75=1,9\) \(12,35\div57=0,216666666\)
tk mk nhé ~ thank you so much ~
142,5 : 75 = 1,9
12,35 : 57 = 0,2166...
0 : 783 = 0
Khoi lop Bon xethanh17hang,moi hang co11hoc sinh. Khoi lop nam xep thanh 15hang , moi hang co 11hoc sinh .Hoi ca hai khoi lop co tat ca bao nhieu hoc sinh