A florist has 480 flowers in stock. The flowers are either roses, tulips, lilies or orchids.
35% of the flowers are roses.
16\displaystyle \frac{1}{6}61 of the flowers are tulips.
The ratio of lilies to orchids is 5:35:35:3.
Work out the number of lilies the florist has.
93 exam-style questions on OCR GCSE Maths Ratio. Each one has a worked solution and a mark scheme showing where the marks go.