Respuesta :

Answer:

  • a) 9/18 = 1/2
  • b) 20/30 = 2/3

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Explanations:

  • a) Divide both parts of the fraction by the GCF 9. The numerator becomes 9/9 which simplifies to 1. The denominator becomes 18/9 which simplifies to 2.
  • b) Divide both parts by the GCF 10. We have 20/10 become 2, and 30/10 become 3.

Answer:

Below in bold.

Step-by-step explanation:

a) 9/3 / 18/3 = 3/6

   3/3 / 6/3   = 1/2

b) 20/ 5  /  30/5  = 4/6

   4/2 / 6/2 = 2/3.