Tolong jawab no 3-6 ya please ya pakai cara

3. 18-3= 15+7= 22
4. 20÷5= 4×2 =8= -15+8= -7 c
5. 162÷9= 18÷2= 9 keranjang
6. 12×30= 360÷120= 3×7.500= Rp.22.500

semoga membantu♡♡☆☆

3. 
18 – 3 + 7 M
=22 m
4.
-15 + (2 x 4)
=-15 + 8
=-7 
5.
162 x 2 kg : 9
=324 : 9
=36 kg
6.
12 x 30 x 7.500 :120
=22.500
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