2 kpl. Vastaukset s, 23

https://docs.google.com/presentation/d/e/2PACX-1vSVzhgsZmLrMv27GNLLX8nAAG-a2w5Jl5xALiuLiUHBB6r8pTYlvst3t7Q-Ro_PjyVY9hmSxg3Z2oFe/pub?start=false&loop=false&delayms=3000