Question

(2-¼)-(1+⅓)= me ajudem preciso urgente ​

Answer 1

Resposta:

5/12

Explicação:

(2-1 /4) mmc =4 (1 +1/3)mmc =3

8/4 - 1/4 =(7/4)). 3/3 + 1/3 =(4/3)

(7/4)-(4/3) = mmc =12

21/4 - 16/12 =5/12