Question

(5/6-13/24):(1/2+2/3)​

Answer 1

Ответ:

0,25

Объяснение:

$(frac{5}{6}-frac{13}{24} )/(frac{1}{2}+frac{2}{3})= ( frac{5*24-13*6}{24*6} )/(frac{1*3+2*2}{3*2} )= (frac{42}{144} )/(frac{7}{6} )=frac{42}{144} *frac{6}{7} = frac{42*6}{144*7} = frac{252}{1008} =0,25$