Mark goes on holiday to the USA. The exchange rate is £1 = $1.26
He changes £450 into Dollars ($). Work out how many Dollars he receives.
When Mark returns from holiday he changes 200backintopounds.Theexchangerateisnow£1=200 back into pounds. The exchange rate is now £1 = 200backintopounds.Theexchangerateisnow£1=1.31
Work out how many pounds (£) Mark receives. Give your answer to the nearest penny.