Question

0,5+6/17*(2 2/3-1 1/4)помогите плиз!

Answer 1

$0,5+ frac{6}{17}(2 frac{2}{3}-1 frac{1}{4})=0,5+ frac{6}{17}( frac{8}{3}- frac{5}{4})=0,5+ frac{6}{17}( frac{8*4-5*3}{3})= \ \ 0,5+ frac{6}{17}( frac{17}{3})=0,5+2=2,5$