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a
I. Find the missing term in a proportion
1.2: 9 =
: 81
2.45: = 15 : 7 3.
3. _ :6=8:12​

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CLOUDYCLOTHYGO

RATIO AND PROPORTION

I. Find the missing term in a proportion

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[tex]\bold{Answers:}[/tex]

NUMBER 1:

  • » 2:9 = 18:81

NUMBER 2:

  • » 45:219 = 15:73

NUMBER 3:

  • 4 :6 = 8:12

[tex]\bold{Solutions: }[/tex]

NUMBER 1:

  • »» 2 × 81 = 162
  • »» 162 ÷ 9 = 18
  • »» 2:9 = 18:81

NUMBER 2:

  • »» 45 × 73 = 3,285
  • »» 3,285 ÷ 15 = 219
  • »» 45:219 = 15:73

NUMBER 3:

  • »» 6 × 8 = 48
  • »» 48 ÷ 12 = 4
  • »» 4:6 = 8:12

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