Express 2,5 kg in grams.
Answer and explanation
Correct answer: A. 2500 g
- Step 1: 1 kg = 1000 g.
- Step 2: 2,5 × 1000 = 2500 g.
Answer
2500 g.
Why not the others: 250 g: 1 kg was taken as 100 g. 0,0025 g: the kilograms were divided instead of multiplied by 1000. 25000 g: an extra factor of 10 was applied.
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