\text { 6. } \begin{array}{r}

1.25 \\

\times 0.04 \\

\hline

\end{array} \begin{array}{r}3.08 \\ \times\quad12 \\ \end{array} \begin{array}{r}3.5 \\ \times2.4 \\ \end{array} \begin{array}{r}2.075 \\ \times\quad0.08 \\ \end{array}