Airfly
Airfly Airfly
  • 26-04-2017
  • Mathematics
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15 is 0.4% of what number?

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Vividerla
Vividerla Vividerla
  • 27-04-2017
15 is 0.4% of what number?

so, let's say b represents that number. Let's put that in equation form.

b*4%=15 
4%=0.04              <------ decimal form
b*0.04=15            <------ in the equation
15/0.04=b            <------ signs switched

b=375

Hope I helped! please rate me the brainliest!

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825214
825214 825214
  • 27-04-2017
375 is the answer....Give other the brainliest :D
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