Maziyar from Sir Roger Manwoods School and Rachel from Histon and Impington Infant School both sent completely correct solutions to Planet Plex Time. Maziyar says:
School starts at one 'o' clock.He'll be about two get up two hours later.
Rachel explains how she worked out the final part:
I worked this out by saying that 1 hour later he gets up on Thursday; 2 hours later he goes to school on Thursday; 3 hours later he has lunch on Thursday; 4 hours later, he plays on Thursday; 5 hours later he has dinner on Thursday; 6 hours later he goes to sleep on Thursday; 7 hours later he gets up on Friday; 8 hours later he goes to school on Friday and 9 hours later he finishes school, and is about to have lunch.
Well done both of you.