Question

9/4 - 21/8 : ( - 3/4 + 6/5 x 25/12 ) =

cálculos combinado.

Answer 1

RESOLVER:

$\frac{9}{4}-\frac{21}{8}\div \left(-\frac{3}{4}+\frac{6}{5}\cdot \frac{25}{12}\right)$

$\left(-\frac{3}{4}+\frac{6}{5}\cdot \frac{25}{12}\right):\frac{7}{4}$

$=\frac{9}{4}-\frac{21}{8}\div \frac{7}{4}$

$\frac{21}{8}\div \frac{7}{4}:\frac{3}{2}$

$=\frac{9}{4}-\frac{3}{2}$

$=\frac{3}{4}$

$Buena\:suerte\:con\:tus\:tareas\::ProfeAndresFelipe :)$

Answer 2

$\orange{-}$$\red{-}$$\green{-}$$\blue{-}$$\orange{-}$$\orange{-}$$\red{-}$$\green{-}$$\blue{-}$$\orange{-}$$\orange{-}$$\red{-}$$\green{-}$$\blue{-}$$\orange{-}$$\orange{-}$$\red{-}$$\green{-}$$\blue{-}$$\orange{-}$

$\huge\color{Red}\underline{\colorbox{Res}{wenas}}$

$\boxed{\boxed{{\textsf{TEMA: Cálculos combinados}}}}$

$\large\boxed{\bold{problema}}$

$\frac{ 9 }{ 4 } - \frac{ 21 }{ 8 } \div (- \frac{ 3 }{ 4 } + \frac{ 6 }{ 5 } \times \frac{ 25 }{ 12 } )=$

$\large\boxed{\blue{Respuesta}}$

$\frac{3}{4}$

$\large\boxed{\red{solución}}$

$\frac{ 9 }{ 4 } - \frac{ 21 }{ 8 } \div (- \frac{ 3 }{ 4 } + \frac{ 6 }{ 5 } \times \frac{ 25 }{ 12 } )=$

$\frac{9}{4}-\frac{\frac{21}{8}}{-\frac{3}{4}+\frac{6\times 25}{5\times 12}}$

$\frac{9}{4}-\frac{\frac{21}{8}}{-\frac{3}{4}+\frac{150}{60}}$

$\frac{9}{4}-\frac{\frac{21}{8}}{-\frac{3}{4}+\frac{5}{2}}$

$\frac{9}{4}-\frac{\frac{21}{8}}{\frac{-3+10}{4}}$

$\frac{9}{4}-\frac{\frac{21}{8}}{\frac{7}{4}}$

$\frac{9}{4}-\frac{21}{8}\times \left(\frac{4}{7}\right)$

$\frac{9}{4}-\frac{21\times 4}{8\times 7}$

$\frac{9}{4}-\frac{84}{56}$

$\frac{9}{4}-\frac{3}{2}$

$\frac{9}{4}-\frac{6}{4}$

$\frac{9-6}{4}$

$\frac{3}{4}$

$\huge\color{red}\underline{\colorbox{Res}{XxJosuexX}}$