mathx1x
mathx1x mathx1x
  • 26-02-2017
  • Mathematics
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What is 16% of 90?
Please write how you did it

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anjalishah03 anjalishah03
  • 26-02-2017
you first set up a proportion 

16/100 = x/90

then cross multiply 16*90
and 100*x 
1440 = 100x
divide each side by 100 
1440/100 = 100x/100 
100 cancels out on the right side 
the answer is 
14.4=x
Answer Link
erae
erae erae
  • 26-02-2017
10% of 90 is 9
5% of 90 is 4.5
1% of 90 is 0.9

So.. 9+4.5+0.9= 14.4
Answer Link

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