Question

Pfv é pra hoje as 14:00

Answer 1

a) 9 2,5+2,86

22,5+2,86

25,36

b) 68,9-512,23

68,9-61,15

7,75

c) 9 (9,3-0,344)

9×8,956

80,604

d) (6,282+4).3

10,282×3

80,604

e) 22- 2,11

46,42

f) 5 659 0,6172

3492,7348

g) 303 0,92

278,76

h) 60 - 8,69

521,7

i) 2 035 50,105

101963,675

j) 123.0,352

46,816