Question

$(3 \div \frac{2}{0.(6)} + 3) \times \frac{1}{4}$
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Answer 1

Răspuns:

= 1

Explicație pas cu pas:

(3 : 2/0,(6) + 3) × 1/4 = (3 : 2/6/9 + 3) × 1/4 = (3 : 9/3 + 3) × 1/4 = (3 : 3 + 3) × 1/4

= (1 + 3) × 1/4 = 4 × 1/4 = 1

" / " = linie de fracție