a team won 50 percent of its first 60 games in a particular season , and 80 percent of its remaining games . if the team won a total of 70 percent of its games that season , what was the total number of games that the team played ?
"70 % is 20 % - points above 50 % and 10 % - points below 80 % . thus the ratio of ` ` the first 60 games ' ' to ` ` remaining games ' ' is 1 : 2 . so the team played a total of 60 + 120 = 180 games . the answer is e ."
divide(multiply(60, divide(50, const_100)), subtract(divide(80, const_100), divide(70, const_100)))