Question

11 intregi 7/12 + 6 intregi 11/28 . va rog e urgent

Answer 1

$11 \times \frac{7}{12} + 6 \times \frac{11}{28} = \frac{139}{12} + \frac{179}{28} = \frac{973}{84} + \frac{537}{84} = \frac{1510}{84}$