The cost of a Transum Mathematics subscription in British pounds is fixed and guaranteed not to change from now until at least 28 Sep 2021 however the cost in other currencies is subject to exchange rate fluctuations.
And here is a video showing what all this looks like.
I agree to the terms and conditions shown below:
I am ready to pay the annual fee of £69 through Paypal (using my balance or credit card);
I am ready to pay the annual fee of £69 with a credit card via WorldPay;
I would like to receive an invoice for the annual fee of £69.
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