+0  
 
0
13
1
avatar+279 

Our badminton team has finished 60% of its season. So far, we have won 30% of the games we played. What percent of the remainder of our games must we win in order to finish the season with the same number of wins as losses?

 Aug 9, 2024
 #1
avatar+1926 
+1

We can easily use variables to accomplish this question. 

Suppose the percent of the remainder of games needed to win is x%. 

We have the equation

\(60\% \cdot 30\% + (1 - 60\%) x\% = 50\%\\ 0.18 + 0.004x = 0.5\\ x = 80\)

 

Thus, our answer is 80%. 

 

Thanks! :)

 

*800th answer

 Aug 9, 2024
edited by NotThatSmart  Aug 9, 2024

3 Online Users