Question

2/5 + 3/5 + 11/20 is equal to :​

Answer 1

Answer:

31/20

Step-by-step explanation:

Convert these into like fractions

= 2/5 + 3/5 + 11/20

LCM = 20

= 2/5 × 4/4 = 8/20

= 3/5 × 4/4 = 12/20

= 11/20 × 1/1 = 11/20

Now we will add these like fractions

= 8/20 + 12/20 + 11/20 = 31/20

Answer = 31/20

Answer 2

Answer:

Given :-

$\longrightarrow$ $\dfrac{2}{5} + \dfrac{3}{5} + \dfrac{11}{20}$

Solution :-

$\longrightarrow$ $\dfrac{2}{5} + \dfrac{3}{5} + \dfrac{11}{20}$

$\Rightarrow$ $\dfrac{ 2 + 3}{5} + \dfrac{11}{20}$

$\Rightarrow$ $\dfrac{5}{5} + \dfrac{11}{20}$

$\Rightarrow$ $\dfrac{20 + 11}{20}$

$\Rightarrow$ $\dfrac{31}{20}$

$\Rightarrow$ $1.55$

$\therefore$ $The \: answer \: of \: this \: question \: is \: 1.55$