1.

What is the value of \(\frac{{5.6 \times 0.36 + 0.42 \times 3.2}}{{0.8 \times 2.1}}?\)1). 22). 13). 34). 3/2

Answer»

$(\frac{{5.6 \TIMES 0.36 + 0.42 \times 3.2}}{{0.8 \times 2.1}})$

$( \Rightarrow \frac{{2 \times 7\left( {8 \times 18 + 6 \times 16} \right)}}{{8 \times 210}})$

$(\Rightarrow \frac{{2\left( {144 + 96} \right)}}{{8 \times 30}})$

$(\Rightarrow \frac{{240}}{{4 \times 30}})$

⇒ 2


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