In a garden there are roses, lilies and daisies.
The number of lilies is seven times the number of roses.
The number of daisies is half the number of lilies.
Write down the ratio of roses to lilies to daisies.
Give your answer in the form a:b:c a : b : c\,a:b:c where aaa, b b\,b and c c\,c are whole numbers.
