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look at the spiral notebooks in the picture, both are proportional in size hat is the ratio of their hights

please show me some work I am confused. thank you

look at the spiral notebooks in the picture both are proportional in size hat is the ratio of their hights please show me some work I am confused thank you class=

Respuesta :

sqdancefan
The ratio of their heights is
  (18 cm):(24 cm)
  = (3*6 cm):(4*6 cm)
  = 3:4

The appropriate choice is ...
  B     3 to 4

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