Question

Mona painted 1/5 Portion of a wall white 2/12 grey and the rest blue. What portion of the wall was painted blue? ​

Answer 1

what portion of tha wall was painted blue. answer is 19/30 but I want to now how to solve.

Answer 2

Step-by-step explanation:

Let the portion be x.

White painted = x/5

Grey painted = 2x/12

Painted blue = ?

x - x/5 - x/6

= 4x/5 - x/6

= 19x/30

portion = 19/30

mark as brainliest!!