Emily and Tristan from St James' School
answered the whole problem as follows:
I think the solution to this problem is that the most likly one
to pick out is the mice because there are 9 mice and only 5 frogs
and 4 worms, also to pick out at least one of each you would need
to pick out 15 sweets because the first 9 could be mice and the
next 5 you pick out could be frogs and after that you're
definitely going to pick out a worm. As well as that if Trixie
picked out a mouse there would still be 8 mice left so her
brother is still more likely to pick out a mouse.
Well done to Connor from Eastwood Primary,
pupils at Girton Glebe Primary, and Samm for also getting all or
parts of the solution correct.