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Which of the following expression represents x being tripled and then increased by 20%. 1. 3 (x+0.2x) 2. 3x+0.6x. 3. 3 (x+20x). 4. 3x+ 0.2x
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6 votes
Which of the following expression represents x being tripled and then increased by 20%.

1. 3 (x+0.2x)
2. 3x+0.6x.
3. 3 (x+20x).
4. 3x+ 0.2x

User Deju
by
8.2k points

1 Answer

2 votes

Answer:

  • 2) 3x+0.6x

Explanation:

Expression represents x being tripled:

  • x*3 = 3x

Then increased by 20%:

  • 3x + 20% =
  • 3x + 20*3x/100 =
  • 3x + 0.6x

Correct choice is 2

User Cory Charlton
by
7.6k points
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