Question

4 r i m + 2 k o d i = ....lembar

Answer 1

1 rim= 500 lembar
1 kodi= 20 lembar
4 rim+2 kodi= (4x500)+(2x40)=2000+40=2040 lembar

Answer 2

1 rim = 500 lembar
1 kodi = 20 lembar

4 rim + 20 kodi = ....lembar
4 rim = 4 × 500 lembar
= 2.000 lembar
2 kodi = 2 × 20 lembar
= 40 lembar
= 2.000 + 40 lembar
= 2.040 lembar

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