Question

tolong jawab soal ini?

Answer 1

Kalau salah koreksi yaa

Answer 2

No 1.
a. -25-(-34)+(-16)=-25+34+(-16)=9+(-16)=-7
b. [42:(4+3)x(63-(11x4)]=
[42:7x(63-44)]= 6x(19)= 114
no 2.
2 1/2 ha+ 3 2/3 ha- 4 1/4 ha=
5/2 ha + 11/3 ha- 17/4 ha=
15/6 + 22/6 - 17/4=
37/6 - 17/4=
148/24 - 102/24 = 46/24 = 1 22/24=1 11/12 ha

jadi, luas lahan peternakan adalah 1 11/12 ha

maaf kalau salah