Respuesta :

suspho
15 : 9 = x : 30
x = 30 * 15 : 9
x = 50

The building is 50 feet tall if it casts a 30-foot shadow.

What is a word problem?

A word problem is a real-life problem that can be solved through the use of mathematical expressions such as representing data with variables and solving them through the use of arithmetic operations.

From the given information;

  • If 15-foot building = 9-foot shadow
  • x building = 30 foot shadow

x = (15 × 30)/9

x = 50 foot tall

Learn more about word problems here:

https://brainly.com/question/21405634

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