Example

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

Question

$$\frac{ 7 }{ 20 } \frac{ \times 5 }{ 11 }$$

Answer

(7**5)/220

Solution


Use this rule: \(\frac{a}{b} \times \frac{c}{d}=\frac{ac}{bd}\).
\[\frac{7\times 5}{20\times 11}\]
Simplify  \(20\times 11\)  to  \(220\).
\[\frac{7\times 5}{220}\]

Decimal Form: 76.395455

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