In a fruit bowl there are apples, oranges and pears.
The number of oranges is five times the number of apples.
The number of pears is half the number of oranges.
Write down the ratio of apples to oranges to pears.
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.
