Question

4/5+7/5.(1/2+4/9)-1/5=


Urgente!!!!

Answer 1

173/90 ou 1.922...

4/5 + 7/5 + 9+18/18 - 1/5
4/5 + 7/5 + 17/18 - 1/5
4/5 + 119/90 - 1/5
72 - 119 - 18/90

Bons estudos XD