We were solving a problem about aliens. The problem included Bipods and Tripods.

Zaid – Bipods have 2 legs and Tripods have 3.

Sarah S – The group had 23 legs in total.

Will – We to find out how many where Bipods and Tripods. We found that there could have been 10 bipods and 1 tripod.

Siona – or 5 tripods and 4 biopods.