Question

option given in picture​

Answer 1

Answer:

23/57

Step-by-step explanation:

hope this answer helps you.

Answer 2

$\large || \boxed{\fcolorbox{blue}{yellow}{Answer}} || \\ \\ \: \: = 1 \frac{1}{19} + \frac{1}{57} - \frac{2}{3} \\ \\ = \frac{20}{19} + \frac{1}{57} - \frac{2}{3} \\ \\ \: \: \: \: \: \: \: \: \: = \frac{20 \times 3}{19 \times 3} + \frac{1}{57} - \frac{2}{3} \\ \\ = \frac{60}{57} + \frac{1}{57} - \frac{2}{3} \\ \\ = \frac{61}{57} - \frac{2}{3} \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ = \frac{61}{57} - \frac{2 \times 19}{3 \times 19} \: \\ \\ = \frac{61}{57} - \frac{38}{57} \: \: \: \: \: \: \: \: \: \\ \\ = \frac{23}{57} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

Answer in decimal :

$= > 0.403$

I hope this will be help you