3A 3B 3C Summary
saucepan from the shop.
4 people bought all three sizes of saucepan.
In total, 29 people bought a small saucepan, of which 13
also bought a medium saucepan. 7 people bought a
small saucepan and a large saucepan.
In total, 68 people bought a medium saucepan, of which
16 also bought a large saucepan.
By drawing a Venn diagram to show the information
above, work out the total number of people that bought
a large saucepan.
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