human
Construct a pictogram involving fractions of symbols The pictogram shows the number of each type of tree in a small wood.

There are \( 50 \) oak trees.
How many tree symbols would you need to draw to represent this? ![A pictogram with a key showing that 1 tree picture = 20 trees. Elm has 5 tree pictures. Ash has 7 and a half tree pictures. Oak has no tree pictures. Beech has 2 tree pictures.]() \( 10 \)
gpt
Assumes value of symbols in a pictogram without checking the key