There are 4 types of hat, 9 types of coat and k k\,k types of boot in a shop.
Sam says there are 160 different ways of choosing a hat, a coat and a pair of boots.
Could Sam be correct?
You must show your working.
68 exam-style questions on AQA GCSE Maths The Product Rule for Counting. Each one has a worked solution and a mark scheme showing where the marks go.