Question

2/3:[5:(2/4+1)-3(1/2-1/4)]

Answer 1

Hola.

$\frac{\frac{2}{3}}{\left(\frac{5}{\left(\frac{2}{4}+1\right)}-3\left(\frac{1}{2}-\frac{1}{4}\right)\right)}=\frac{8}{31}\quad \left(\mathrm{Decimal:\quad }\:0.25806\dots \right)$

¡Espero haberte ayudado, saludos...!

Answer 2

2/3(5:(7/4)-3(1/4)
2/3(35/4-3/4)
2/3(32/4)
2/3(8)
16/3