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10-02-2017
Mathematics

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the prices of all rail tickets increased by 5%
the price of a rail ticket from London to Ipswich increased by £2.30

work out the price of the ticket before the increase

Respuesta :

scme1702 scme1702

15-02-2017

New price = (1 + 5%) x old price

New price = 1.05 x old price
old price = 2.3 / 1.05
Old price = £2.19

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