Question

1) -3 1/8•16
2) -2,84-5,49

Answer 1

1) -62
2)-8.33
Надеюсь помогла

Answer 2

1) - 3 1/8 • 16 = - 25/8 * 16 =  - 50

2) - 2,84 - 5,49 = - 8,33