Question

3 1/2 *5, 2 1/2 *5/6

Answer 1

$3\frac{1}{2}$ * 5 = $\frac{7}{2}$ * 5 = $\frac{35}{2}$ = $17\frac{1}{2}$ = 17.5

$2\frac{1}{2}$ * $\frac{5}{6}$ = $\frac{5}{2}$ * $\frac{5}{6}$ = $\frac{25}{12}$ = $2\frac{1}{12}$ = 2.083