a painter paints 240 sq. feet of a wall. if this is 48percent of the total wall surface, what is the area of wall in sq. feet?
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Let the total area of wall be a sq. feet
Area painted = 48 % of total area of wall
=> 240 sq. feet = 48 × a/ 100
=> a = 24000 / 48
=> a = 500
Total Area of wall = 500 sq. feet
Area painted = 48 % of total area of wall
=> 240 sq. feet = 48 × a/ 100
=> a = 24000 / 48
=> a = 500
Total Area of wall = 500 sq. feet
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