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64 pens cost £5.76.
How much would 80 of these pens cost?

1 Answer

6 votes

Answer: £7.20

Step-by-step explanation: £5.76/64 = £0.09 So one pen is £0.09. If you need 80, then £0.09 x 80 = £7.20

User Titusfortner
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