Mathematics, 12.03.2020 14:59, payshencec21

Suha is going to buy 150 envelopes.
Here is some information about the cost of envelopes in two shops.
Letters2send
Pack of 25 envelopes for £3.49
Stationery World
Pack of 10 envelopes for £2.10
Buy 2 packs get 1 pack free
Suha wants to buy the envelopes as cheaply as possible.
Which shop should Suha buy the 150 envelopes from?
You must show how you get your answer.

Answers: 1

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