Three robbers,

Babylas weighs

How can the three of them safely escape the tower with the treasure?

**Babylas**,**Hilary**, and**Sosthenes**, are stealing a treasure chest from the top of an old tower. Unfortunately, they’ve had to destroy their ladder to avoid pursuit, so they’ll have to descend using a crude tackle — a single**pulley**and a long rope with a basket at each end.Babylas weighs

**170**pounds, Hilary**100**pounds, Sosthenes**80**pounds, and the treasure**60**pounds. If the difference in weight between the two baskets is**greater**than**20**pounds then the heavier basket will descend too quickly and injure its occupant (though the treasure chest can withstand this).How can the three of them safely escape the tower with the treasure?

**That's how they escape!**