Question

( 2,5 + 1/3 ) : 0,75 em fracao irredutivel

Answer 1

Resposta:

2,5 = 25/10= 5/2
0,75 = 75/100 = 3/4

(5/2 + 1/3) : 3/4

m.m.c. de 2 e 3 = 6

(15 + 2 / 6) : 3/4 

17/6 : 3/4

17/6 * 4/3

68/18 = 34/9 

Answer 2

2,5+⅓=
25/10+⅓=
75+10/30=
85/30=17/6