Betsie is going to buy 250 envelopes. Here is some information about the cost of envelopes in two shops. Letters2go Pack of 25 envelopes for £3.19 Value World Pack of 10 envelopes for £1.99 Buy 2 packs get 1 pack free Betsie wants to buy the envelopes for the best possible price. Which shop should Betsie buy the 250 envelopes from? You must show how you get your answer.
