Question

calculati (7 supra 8 +9 supra 8) × 5-2

Answer 1

$( \frac{7}{8} + \frac{9}{8} ) \times 5 - 2$
$1) \frac{7}{8} + \frac{9}{8} = 2 \\ 2)2 \times 5 = 10 \\ 3)10 - 2 = 8$