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  • 02-02-2017
  • Mathematics
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what number is to 100 as 4 is to 78?

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Аноним Аноним
  • 02-02-2017
Hello, 

4 is to 78 as x is to 100, we write it as a ratio:

4/78=t/100
t=100*4/78
t=200/39=5.13
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