Question

Tomorrow is my maths exam​

Answer 1

Answer:

10 Kg = 10 x 1000 grams. 250g being (1/4) th of 1000g=> (1/4)×100=25% of a kg. That to for a 10kg reference it will be 25%/10=2.5%.

Step-by-step explanation:

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Answer 2

convert 250 g into kg by dividing 1000 with 250 = 0.25 kg

now : (10 / 100) × 0.25

0.025 %