What is the value of : $$\frac{0.56 \times 0.36 + 0.42 \times 0.32}{0.8 \times 0.21}$$?
=Â $$\frac{0.56 \times 0.36 + 0.42 \times 0.32}{0.8 \times 0.21}$$
=Â $$\frac{0.2016+0.1344}{0.168}$$
= $$\frac{0.336}{0.168}$$
= 2
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