10. c
11.d
maaf ya kalau misalnya salah
1.). 3×1,5=4,5
4,5×10.000=45.000
2.). 0,45 km=45 dam
45 + 3 =48 dam =480 m
480 - 190 =290
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10. c
11.d
maaf ya kalau misalnya salah
1.). 3×1,5=4,5
4,5×10.000=45.000
2.). 0,45 km=45 dam
45 + 3 =48 dam =480 m
480 - 190 =290