Question

$$9 \times 2/7$$

Answer

mixed(2,4/7)

Solution


Use this rule: \(a \times \frac{b}{c}=\frac{ab}{c}\).
\[\frac{9\times 2}{7}\]
Simplify  \(9\times 2\)  to  \(18\).
\[\frac{18}{7}\]
Convert to mixed fraction.
\[2\frac{4}{7}\]

Decimal Form: 2.571429