Exam Style Question
Worked solutions to typical exam type questions that you can reveal gradually
Question id: 122. This question is similar to one that appeared in a GCSE Higher paper (specimen) for 2017. The use of a calculator is allowed.
The Griffiths family from London are going on holiday to Thailand.
They have a total of £1200 which they want to change into Thai baht but can't decide whether to change all of the money at once or in two instalments of £600.
They see this deal in a Currency Exchange Bureau.
How much extra money do they get by exchanging all of their money in one transaction?
The worked solutions to these exam-style questions are only available to those who have a Transum Subscription.
Subscribers can drag down the panel to reveal the solution line by line. This is a very helpful strategy for the student who does not know how to do the question but given a clue, a peep at the beginnings of a method, they may be able to make progress themselves.
This could be a great resource for a teacher using a projector or for a parent helping their child work through the solution to this question. The worked solutions also contain screen shots (where needed) of the step by step calculator procedures.
A subscription also opens up the answers to all of the other online exercises, puzzles and lesson starters on Transum Mathematics and provides an ad-free browsing experience.
Drag this panel down to reveal the solution
©1997 - 2019 Transum Mathematics :: For more exam type questions and worked solutions go to Transum.org/Maths/Exam/