Question

a. 3 x 56: 7+5 b. 21,8-0,5: 2 x 10 c. (-34) (-56) + 78 x 2 d. - 3 7, - x 63: 0,9​

Answer 1

Jawaban:

a). 3×56:7+5

168:7+5

24+5

29

b). 21,8-0,5:2×10

21,8-0,25×10

21,8-2,5

19,3

c). (-34)(-56)+78×2

(-34)(-56)+156

-90+156

66

d). -3,7×63:0,9

-233,1:0,9

-259