Question

Se A = 2 1/3 e B = 3 1/5. Qual o valor de A + B? *
a)5 1/15
b)3 4/15
c)5 8/15
d)3 8/15

Answer 1

Explicação passo-a-passo:

A = 2 1/3 e B = 3 1/5

• A + B ?

2 1/3 + 3 1/5

2+3 1/3 + 1/5

5 1/3 + 1/5

5 1.5/3.5 + 1.3/5.3

5 5/15 + 3/15

5 5+3/15

5 8/15

Letra c)