s8yal3sganbacarla s8yal3sganbacarla
  • 06-01-2017
  • Mathematics
contestada

70% of a number is 20. what is the number?

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apologiabiology
apologiabiology apologiabiology
  • 06-01-2017
70% of x=20
70/100 of x=20
7/10 times x=20
7x=200
x=200/7
the numbers i 200/7
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dannihayle2 dannihayle2
  • 06-01-2017
the answer is 14   70/100*20=14
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