Respuesta :


[tex] \frac{4}{9} [/tex]
mathstudent55
First, write 2 1/4 as a fraction.
Then you find the reciprocal.

[tex] 2 \dfrac{1}{4} = 2 + \dfrac{1}{4} = \dfrac{2}{1} + \dfrac{1}{4} = \dfrac{8}{4} + \dfrac{1}{4} = \dfrac{9}{4} [/tex]

The reciprocal of 9/4 is 4/9.

Answer: The reciprocal of 2 1/4 is 4/9.