mona painted 1/5 of a wall white 2/12 grey and rest blue. what portion of tha wall was painted blue.
answer is 19/30 but I want to now how to solve
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Portion of wall painted white = 1/5
Portion of wall painted grey = 2/12 = 1/6
Total portion of wall painted white and grey = 1/5+1/6=11/30
Portion of wall remaining = 1-(11/30)
= 30-11/30
= 19/30
so the remaining part will be painted with blue
i.e. 19/30
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Answer:
same
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l have same answer also can help me to
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