Question

quanto que é 2/3 de 81

Answer 1

x=81/3*2
x=27*2
x=54

Resposta: 54 

Answer 2

quanto que é 2/3 de 81

$\dfrac{3}{2} =\dfrac{81}{X} \\\\\\ 3X = 2\cdot81 \\\\\\ 3X = 162 \\\\\\ X =\dfrac{162}{3} \\\\\\ X = 54$

Resposta :

$\boxed{\boxed{\boxed{\boxed{X = 54}}}}}$