23-02-2017
Mathematics

contestada

What percent of 20 is 30

Respuesta :

redfirearne redfirearne

23-02-2017

30 x ( 20 / 100 )
= 30 x ( 1 / 5 )
= 30 / 5
= 6

Thank you very much.

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23-02-2017

Is/of = percent/100
Cross multiply
30/20 = p/100
20p =3000
Divide both sides by 20
P = 150

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