What will come in place of question mark (?) in the given questions ?
Expression : $$\frac{2.6 \times 3 + 1.8 \times 9}{6}=?$$
= $$(\frac{2.6 \times 3}{6}) + (\frac{1.8 \times 9}{6})$$
= $$(1.3 \times 1) + (0.9 \times 3)$$
= $$1.3 + 2.7 = 4$$
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