Question

ajutor dau coroana la mate​

Answer 1

Răspuns:

59/3 + 40/3= 99/3= 33 ( simplificat prin 3)

5/11 din 33 = 5/11×33= 15

117/4- 9/4= 108/4= 27

7/9 din 27 = 7/9 ×27 = 21

Answer 2

Răspuns:

a) 59/3 + 40/3= 99/3=33

33*5/11=165/11=15

b) 117/4 - 9/4= 108/4 =27

27* 7/9= 189/9= 21