Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$4 \times 7/9=$$

Answer

mixed(3,1/9)

Solution


Use this rule: \(a \times \frac{b}{c}=\frac{ab}{c}\).
\[\frac{4\times 7}{9}\]
Simplify  \(4\times 7\)  to  \(28\).
\[\frac{28}{9}\]
Convert to mixed fraction.
\[3\frac{1}{9}\]

Decimal Form: 3.111111

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