Answer :
[tex]8\ people\ for\ 16\ ton\ truck\\
x\ people\ for \ 60 \ ton\ truck\\\\
proportion:\\
8-16\\
x-60\\\\ cross\ multiplication\\\\
8*60=16x\\\\
480=16x\ \ \ \ | divide\ by\ 16\\\\
x=30\\\\
It\ will\ take\ 30\ people.[/tex]
There would be 30 people pulling it. To work it out you do 16 divided by 8=2. Then you do 60 divided by 2= 30.