Question 1179397

there are currently 100,000 people in a stadium watching a soccer game. when the game ends, about 3% of the crowd will leave the stadium each minute. at this rate, how many minutes will it take for 3/4 of the crowd to leave the stadium

pls help and have step by step if u can i am so confused with this lesson :(
<pre>You can set this up as a PROPORTION: {{{matrix(1,3, matrix(1,2, Percent, leaving)/matrix(1,3, Time, spent, leaving), "=", matrix(1,2, Percent, leaving)/matrix(1,3, Time, spent, leaving))}}}  
With 3% being .03, and time taken for {{{matrix(1,3, 3/4, or, .75)}}} of crowd to leave, we get: {{{matrix(1,3, .03/1, "=", .75/T)}}}
.03T = .75 ------ Cross-multiplying
Time taken for {{{matrix(1,3, 3/4, or, .75)}}} of crowd to leave, or {{{highlight_green(matrix(1,6, T, "=", .75/.03, "=", 25, minutes))}}}