Question

Calculati :


(2 1/4 + 1 1/2) : ( 1/4 + 1/2 )

VA ROG FRUMOS AM NEVOIE URGENT DE REZULTAT !!!!!

Answer 1

$(2 \frac{1}{4} +1 \frac{1}{2} ):( \frac{1}{4} + \frac{1}{2} )=( \frac{9}{4} + \frac{3}{2} ): \frac{1+2}{4} = \frac{9+6}{4} : \frac{3}{4} = \frac{15}{4} : \frac{3}{4} =5$