\( 2\cdot(3+\frac{1}{2}\cdot8)= \)
\( 10 \)
\( 14 \)
\( \frac{1}{4}\cdot\big(\frac{1}{3}+\frac{1}{2}\big)= \)
5/24
1/4
\( 5\cdot\big(2\frac{1}{2}+1\frac{1}{6}+\frac{3}{4}\big)= \)
\( 14\frac{5}{6} \)
\( 22\frac{1}{12} \)
2⋅(3+12⋅8)= 2\cdot(3+\frac{1}{2}\cdot8)= 2⋅(3+21⋅8)=
14 14 14
14⋅(13+12)= \frac{1}{4}\cdot\big(\frac{1}{3}+\frac{1}{2}\big)= 41⋅(31+21)=
5⋅(212+116+34)= 5\cdot\big(2\frac{1}{2}+1\frac{1}{6}+\frac{3}{4}\big)= 5⋅(221+161+43)=
22112 22\frac{1}{12} 22121