Respuesta :

Answer(s):

3. Option B

4. Option D

Step-by-step explanation:

Question 3:

  • 2/3 = 1.2/x
  • => 2 × x = 1.2 × 3
  • => 2x = 3.6
  • => x = 3.6/2
  • => x = 1.8 [Option B]

Question 4:

  • 8/15 = 24/x
  • => 8 × x = 24 × 15
  • => 8x = 3 × 8 × 3 × 5
  • => 8x = 9 × 40
  • => 8x = 360
  • => x = 360/8
  • => x = 45 [Option D]

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