Question

Considere a expressão 0,999...+ 1/5+1/3 / 3/5 - 1/5

Answer 1

Olá Sanndrinha 

0.999... = 1 

(1 + 1/5 + 1/3)/(3/5 - 1/5) 

(15/15 + 3/15 + 5/15)/(2/5) 

(23/15)/(2/5) = (23/15)*(5/2) = 23/6