Question

Manda a conta tbm e nois​

Answer 1

(A)

$30 ÷ 100 = 0,3$

$120 ÷ 100 = 1,2$

$0,3 × 1,2 = 0,36 = <strong>36</strong>\%$

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(B)

$20 ÷ 100 = 0,2$

$80 ÷ 100 = 0,8$

$0,2 × 0,8 = 0,16 = 16\%$