Nathan makes fudge and sells it at a Christmas fayre. He spends £2.14 on ingredients  Nathan sells all the fudge and has £9.63 in the cash box at the end of the sale What percentage profit does Nathan make on the fudge?

Maria Cole ordered 800 pounds of apples for the produce section of the supermarket. She paid $0.32 per pound for the apples and expected 20% of them to spoil. It the store wants to make a profit of 90% on the cost, what should be the per-pound selling price? the selling price per should be $_______ (round to the nearest cent as needed)

You want to be able to withdraw $2,300 each month for 25 years. Your account earns 6% interest. How much do you need in your account at the beginning?   Answer = $ (Round to the nearest cent/penny)