daniellepattison
daniellepattison
01-02-2015
Mathematics
contestada
What is decrease £20 by 15%
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konrad509
konrad509
01-02-2015
[tex]15\%\cdot\pounds20=0.15\cdot\pounds20=\pounds3\\ \pounds20-\pounds3=\pounds17[/tex]
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lucy4
lucy4
01-02-2015
You multiply 20 by the multiplier
20x0.85=17
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