Question

Ravi painted 5 upon 9 of a wall white 2 upon 9 green and rest blue what portion of wall was blue​

Answer 1

Answer:

2/9

Step-by-step explanation:

White = 5/9

Green = 2/9

Total Wall =1

1 = White + Green + Blue

Thus Blue = 1-White-Green

= 1 - (5/9 +2/9)

= 2/9

Answer 2

Answer:

19/30 is the answer

Step-by-step explanation:

$the \: wall \: is \: painted \: with \: three \: colours \: so \\ \\ = > \frac{1}{5} + \frac{2}{12} + x = 1 \\ \\ = > therefore \: = x = \frac{ 19}{30}$