Berechne x (Strahlensaetze)

Question

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Answer 1

a)

x/12 = 12/30 --> x = ...

b)

x/15 = 25/30 --> x = ...

c)

x/16 = 18/24 --> x = ...

d)

x/3.9 = 1.8/2.6 --> x = ...

Answer 2

a)

  x / 12 = 14/ 20  | • 12

x = 14 •12 / 20  = 8,4

b)   x/25 = 15/30

c)   x/18 = 16/24

d)  x / 1,8 = 3,9 / 2,6

Gruß Wolfgang