I & E carnival Science stall

Well DONE 1/1!!!!
hope each of you learn somethings about science in the fun way today!!

Our stalls fetch a gross income of $41 in total!!!
The breakdown is as follows:
CAN CAR RACING $11.70
BIOME $11.50
ROCKET COMPETITION $3.20
HOW STEADY ARE YOU? $3.00
DROPS ON PENNIES $11.60

For those few that need to claim money for the materials u use for the stalls... can claim from me... (reciepts please) FYI: the claims will be made against me not school. As I had already submitted the statement of income at 3:30pm liao.

:)