Question

1)calcule a porcentagem
b) 21% de 320​

Answer 1

$\large{ \blue{21\% \: \: de \: \: 320}} = \large \boxed{ \red{67,2}}$

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Explicação passo-a-passo :

$\large{21\% \: \: de \: \: 320} =$

$\large{21 \times 320 \div 100} =$

$\large{6 \: 720 \div 100} =$

$\large \boxed{ \red{67,2}}$

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Att, IzabelaCristina2006 ❤️ ♈

Answer 2

Olá,

$\frac{21}{100} \times 320$

$= 21 \times \frac{320}{100}$

$= 21 \times 3,2$

$= 67,2$