Question

dau coroana, urgent!!
$\frac{1}{4} \times 21 + \frac{1}{2 } \times 8 + \frac{3}{4} \times 11 + 1 \times 126$
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Answer 1

$\frac{21}{4} + 4 + \frac{33}{4} + 126$

$\frac{27}{2} + 4 + 126$

$\frac{27}{2} + 130$

$\frac{289}{2}$