simbajosh48
Answered

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A Photograph enlarged to make a poster, the photograph is 10cm wide and 15cm high, The poster is 35cm wide, how high is the poster?​

Sagot :

sqdancefan

Answer:

  52.5 cm

Step-by-step explanation:

Assuming the scale factor is the same in all directions, for poster height h, we have ...

  height/width = h/(35 cm) = (15 cm)/(10 cm)

  h = (35 cm)(15/10) = 52.5 cm . . . . . multiply by 35 cm

The poster is 52.5 cm high.

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