by approximately what percent is x greater than 1 / 2 if ( 1 / 2 ) ( x ) = 1 ?
"what percent is x greater than 1 / 2 if ( 1 / 2 ) ( x ) = 1 ? = > x = 2 % change = [ ( 2 - 1 / 2 ) / ( 1 / 2 ) ] * 100 = ( 4 - 1 ) * 100 = 300 % approx ans , e"
multiply(divide(subtract(2, divide(1, 2)), divide(1, 2)), const_100)