Question

- 1,5 : 0,5* ( 3 8/15 - 4 1/18 - 1 1/5)

Answer 1

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$- 1.5 div 0.5 times( frac{53}{15} - frac{72}{18} - frac{6}{5} ) = \ = - frac{3}{2} div frac{1}{2} times ( - frac{31}{18} ) = \ = frac{1}{2} times 2 times frac{31}{6} = frac{31}{6}$
Готово)
Ответ: 31/6
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Answer 2

-1,5÷0,5*((3 8/15)-(4 1/18)-(1 1/5))=-1,5÷0,5*(-47/90-6/5)=-3*(-31/18)=31/6=

=5 1/6=5,1(6)