45:3= 51:3= 84:7= 48:4= 78:3= 72:4= 98:4= 91:7=

Question

45:3= 51:3= 84:7= 48:4= 78:3= 72:4= 98:4= 91:7=

Answer 1

45:3=15, 51:3=17, 84:7=12, 48:4=12, 78:3=26, 72:4=18, 98:4=24,5; 91:7=13