saya mohon dijawab sekarang

11) (15×1.000×3)÷5=
=(15.000×3)÷5
=45.000÷5
=9.000

12) (21×1.000×4)÷7=
=(21.000×4)÷7
=84.000÷7
=12.000

12) (18×100×5)÷6=
=(1.800×5)÷6
=300÷6
=50

14) (27×60×5)÷9=
=(1.620×5)÷9
=8.100÷9
=900

15) (44×5×6)÷11=
=(220×6)÷11
=1.320÷11
=120

16) (54×7)÷9=
=378÷9
=42

17) (12×3.600×3)÷4=
=(43.200×3)÷4
=129.600÷4
=32.40)

18) (28×100×4)÷7=
=(2.800×4)÷7
=11.200÷4
=2.800

19) (36×12×5)÷9=
=(432×5)÷9
=2.160÷9
=240

20) (40×52×6)÷8=
=(2.080×6)÷8
=12.480÷8
=1.560