tbaker22003
tbaker22003 tbaker22003
  • 13-05-2019
  • Mathematics
contestada

Find the length of a picture frame who’s width is 3 inches and whose proportions are the same 9 inch wide by 15 inch long

Respuesta :

MathPhys
MathPhys MathPhys
  • 13-05-2019

Answer:

5 inch

Step-by-step explanation:

The frames are proportional, so we can set the ratios equal:

width / height = width / height

3 / h = 9 / 15

9h = 45

h = 5

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