A team won 40 percent of its first 30 games in a particular season, and 80 percent of its remaining games. If the team won a total of 50 percent of its games that season, what was the total number of games that the team played?	Choose the correct choice from the following answers: A) 40 B) 50 C) 60 D) 70 E) 80
50% is 10%-points above 40% and 30%-points below 80%.   Thus the ratio of "the first 30 games" to "remaining games" is 3:1.   So the team played a total of 30+10= 
<gadget id="calculator">30+10</gadget>
<output>40</output>
40 games.   The answer is 40.
<result>A</result>
A team won 40 percent of its first 30 games in a particular season, and 80 percent of its remaining games. If the team won a total of 50 percent of its games that season, what was the total number of games that the team played?