Question

$(1 + \frac{2}{3} ) \div (0.5 + \frac{1}{0.5} )$
​

Answer 1

Răspuns:

2/3

Explicație pas cu pas:

(³⁾1 + 2/3) : (0,5 + 1/0,5) =

= [(3+2)/3 ] : [1/2 + 1/(1/2)] =

= 5/3 : (1/2 + ²⁾2) =

= 5/3 : 5/2 =

= 5/3 · 2/5 =

= (5·2)/(3·5) =

= 2/3