Question

qual as porcentagens b)15% de 120???​

Answer 1

Resposta:

18

Explicação passo-a-passo:

120 = 100%

 x   =  15%

$x = \frac{120.15}{100} \\x = 1800/100\\x = 18$

Answer 2

Resposta:

15___100

x___120

100x=120.15

100x=1800

x=1800/100

x=18

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Porcentagem de 15% de 120 será :

$\red{18}$

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Att:ENOLA HOLMES