30-11-2015
Mathematics

contestada

what is 380 when it is increased by 18%

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redcloud redcloud

30-11-2015

18%=0.18
380×0.18=68.4 increase
380+68.4=448.4

the easier way is to think 1 times any number is the same number so 380(1+0.18)=448.4 (just like adding tax to the price of something to see how much you'll actually pay)

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