Nancy's rate=27 mph Greg's rate=45 mph t=Greg's time t+2=Nancy's time Since they both traveled same distance then: 27(t+2)=45t 27t+54=45t 18t=54 t=3 hours Greg will pass Nancy after 3 hours
<h2>189 boys is 54%</h2><h2>x is 46%(100-54)</h2><h2>Cross multiply:</h2><h2>189*46%=54%*x</h2><h2>86.94=0.54x</h2><h2>x=161</h2><h2>189 boys 161 girls</h2><h2>350 altogether</h2><h2>Hope this helps plz hit the crown :D</h2>
