What is decrease £20 by 15%
Mathematics
daniellepattison
Question
What is decrease £20 by 15%
2 Answer

1. User Answers konrad509
[tex]15\%\cdot\pounds20=0.15\cdot\pounds20=\pounds3\\ \pounds20\pounds3=\pounds17[/tex] 
2. User Answers lucy4
You multiply 20 by the multiplier
20x0.85=17