dyerBellouise
dyerBellouise
10-09-2016
Mathematics
contestada
20.4 is what % of 17=
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Kaustav
Kaustav
10-09-2016
Let the required number be 'a'.
17 × a℅ = 20.4
17 × a/100 = 204/10
17a/100 = 204/10
17a = (204×100) /10
a = 20400 / 10 × 17
a = 20400 /170
a = 120
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