Question

(5supra12-7supra24):(-7supra18+11supra36)•8supra0,(3)

Answer 1

Răspuns:

Explicație pas cu pas:

( 5/12 - 7/24 ) : ( - 7/18 + 11/36 ) × 8/0,(3) =

0,(3) = 3/9 = 1/3

8/(1/3) = 8 × 3 = 24

= ( 10/24 - 7/24) : ( - 14/36 + 11/36) × 24 =

= ( 3/24) : ( - 3/36) × 24 =

= ( 1/8) : ( - 1/12) × 24 =

= ( 1/8 ) × ( - 12) × 24 =

= ( - 12 ) × 3 =

= - 36

Answer 2

$( \frac{5}{12} - \frac{7}{24} ) \div ( - \frac{7}{18} + \frac{11}{36} ) \times \frac{8}{0.(3)}$

$( \frac{5}{12} - \frac{7}{24} ) \div ( - \frac{7}{18} + \frac{11}{36} ) \times \frac{8}{ \frac{3}{9} }$

$\frac{1}{8} \div ( - \frac{1}{12} ) \times 24$

$- \frac{1}{8} \times 12 \times 24$

$- 12 \times 3$

$- 36$

Zi senină ! :)