ibu belanja gula 1 1/4 kg, beras 80 ons, tepung 20 hg.berat seluruh belanjaan ibu adalah......pon

1,25 kg = 1,25 × 2 = 250 pon
80 ons = 8 kg = 8 × 2 = 16 pon
20 hg = 2 kg = 2 × 2 = 4 pon
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= 270 pon