Answer :

mhanifa

Answer:

#1

  • x/ 6 = 4/8 ⇒ x = 3
  • y/10 = 4/8 ⇒ y = 5

#2

  • x / 12 = 10 / 15
  • x = 12*2/3
  • x = 8

#3

  • x/ (x + 2) = 5/6
  • 6x = 5x + 10
  • x = 10

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