Respuesta :

MathExpert321

Answer:

27/10, or 2 7/10 kg

Step-by-step explanation:

We first have the expression 15/100*18, which simplifies to 3/20*18. If we multiply and simplify, we get 27/10, or 2 7/10

renknee

Answer:

2.7 kg

Step-by-step explanation:

1. Because 1 kilogram is 1,000 grams, 18 kilograms is 18,000 grams.

2. Let's set up the equation to find how much 15% of 18,000 is.

  • [tex]\frac{15}{100} * 18000[/tex]

3. (Solving)

  • [tex]\frac{15}{100} * 18000[/tex]
  • [tex]\frac{3}{20} * 18000[/tex]
  • [tex]\frac{54000}{20}[/tex]
  • [tex]2700[/tex]

4. Now that we have 2,700 grams, let's convert it into kilograms:

  • [tex]2700/1000[/tex]
  • [tex]2.7[/tex]

Therefore, 15% of 18Kg is 2.7 kg.

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