Question

1) (1/2 × 13/10) + (1/2 × 7/10)​

Answer 1

$\huge⚘ \bf \ \red{Answer}$

$\tt{ = > ( \dfrac{1}{2} ×\dfrac{13}{10} ) + ( \dfrac{1}{2} × \dfrac{7}{10} )}$

$\tt{= > ( \dfrac{1 \times 5}{2 \times 5} ×\dfrac{13}{10} ) + ( \dfrac{1 \times 5}{2 \times 5} × \dfrac{7}{10} )}$

$\tt{= > ( \dfrac{5 \times 13}{10} ) + ( \dfrac{5 \times 7}{10}})$

$\tt{= > ( \dfrac{65 }{10} ) + ( \dfrac{35}{10}})$

$\tt{= > ( \dfrac{65 + 35}{10} )}$

$\tt{= > ( \dfrac{100}{10} )}$

$\boxed{\tt{ = > \red{10}}}$

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