in august , a cricket team that played 120 matches won 30 % of the games it played . after a continuous winning streak , this team raised its average to 52 % . how many matches did the team win to attain this average ?
"let the no of matches played more = x so , ( 120 + x ) * 52 / 100 = 36 + x by solving we get x = 55 answer : b"
divide(subtract(multiply(divide(52, const_100), 120), multiply(divide(30, const_100), 120)), subtract(const_1, divide(52, const_100)))