Question

(3 1/2+1 2/3)*2=???? Пжжжжжж​

Answer 1

$(3\frac{1}{2} +1\frac{2}{3})*2=(3\frac{3}{6} +1\frac{4}{6})*2= 4\frac{7}{6} *2=5\frac{1}{6} *2=10\frac{2}{6} =10\frac{1}{3}$