Work out the cost of the television before VAT was added.
By the end of each year, the value of a television has fallen by 12% of its value at the start of that year.
The value of a television was £423 at the start of the first year.
b) Work out the value of the television at the end of the third year. Give your answer to the nearest penny.
I answered a question similar to this for you a little while ago,
I was hoping you could adapt my solution to fit this one.
Give it a try, and let me know what you got