Question

Efetue as adições

A) 2/5+1/3=

B) 2/3+5/6=

C) 3/5+1/3+2/5=

D) 0,1+1,1+0,11=

Me ajudem pff !!!

Answer 1

a) = 11\15 
b) = 3\2 
c)= 4\3
d) = 13,1\10= 1,31 

Answer 2

a) 11/15
b) 3/2
c) 4/3
d) 1.31

a) 6+5/15 = 11/15
b) 4+5/6= 9/6 ÷ 3 = 3/2
c) 9+5+6/15 = 20/15 ÷ 5 = 4/3

d) 0.1
1.1 Vírgula abaixo de
+ 0.11 Vírgula.
1.31