120 members attended a fitness center over two days. Each member attended Yoga, Pilates, or HIIT.
70 of these members attended on Friday. Over the weekend a total of 45 members did Yoga. 15 of the 35 members that did Pilates attended on Saturday. 20 members did HIIT on Friday.
How many members did the Yoga class on Friday?
38 exam-style questions on Edexcel GCSE Maths Two Way Tables. Each one has a worked solution and a mark scheme showing where the marks go.