65. Exemplar exercise problems XXXXXIII

1. Roller Coaster at an amusement park is \(\frac{2}{3} \ m\) high. If a new roller coaster is built that is \(\frac{3}{5}\) times the height of the existing coaster, what will be the height of the new roller coaster?

 

$\frac{i}{i}$ \(m\)

 

2. A skirt that is \(35 \frac{7}{8}\) \(cm\) long has a hem of \(3 \frac{1}{8}\) \(cm\). How long will the skirt be if the hem is let down?

 

\(cm\)