Question

QUAL DOS ITENS POSSUEM APENAS DíZIMAS PERIÓDICAS?

A. {7,09; 4,20;5,5;10,1}

B. {25/100; 100/9; 11/2;

C.{11/3; 10,1; 4,20; 2,7 }

D. { 49/18; 23/11; 11/3 ; 47/99}

Answer 1

Bom dia, Alternativa (D) ☑️

49 / 18 = 2,7222222222

23 / 11 = 2,0909090909

11 / 3 = 3,6666666666

47/99 = 0.4747474747