A toothbrush costs 25p less than a flannel. Twelve toothbrushes and ten flannels are
bought. The cost of a toothbrush is pence.
i) Write down, in terms of
a) the cost of a flannel b) the cost of 12 toothbrushes c) the cost of 10 flannels
The total cost of the 12 toothbrushes and 10 flannels is £ 20.10.
ii) Using this information, write down an equation in terms of , solve it to find , and
find the cost of each item.