Question

$(6frac{2}{5} * 2frac{11}{12} - 16)*2frac{1}{4}$

Answer 1

$1) 6frac{2}{5}cdot 2frac{11}{12}=frac{32}{5} cdot frac{35}{12}=frac{32cdot 35}{5cdot 12}=frac{56}{3}=18frac{2}{3} \ \ 2) 18frac{2}{3} -16=2frac{2}{3} \ \ 3) 2frac{2}{3} cdot 2frac{1}{4} =frac{8}{3} cdot frac{9}{4}=frac{8cdot 9}{3cdot 4}=6$

Ответ: $6$

Answer 2

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Ответ: 6
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