Răspuns:
1)40
2)27
3)56
4)40
5)18
sper ca te am ajutat!
36÷4×5=9×5=45
21÷7×9=3×9 =27
64÷8×7= 8×7 =56
32÷4×5= 8×5=40
12÷6×9= 2×9=18