sophiefonseca66 sophiefonseca66
  • 03-02-2021
  • Mathematics
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all ratios equivalent to 9:15

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Аноним Аноним
  • 03-02-2021

Answer:35 is equivalent to 915 because 3 x 15 = 5 x 9 = 45. 610 is equivalent to 915 because 6 x 15 = 10 x 9 = 90. 1220 is equivalent to 915 because 12 x 15 = 20 x 9 = 180.

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chocolateblast chocolateblast
  • 03-02-2021

Answer:

18 : 30, 27 : 45, 36 : 60, 45 : 75

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