20-01-2022
Mathematics

contestada

help pls, giving brainlist to anyone who answers. The choices are
18
54
72
150
show work pla

help pls giving brainlist to anyone who answers The choices are 18 54 72 150 show work pla class=

Respuesta :

JennyTheBest813 JennyTheBest813

20-01-2022

Answer:

54 feet

Step-by-step explanation:

We want to set up a ratio of height to shadow length.

3/5=x/90

We notice that 90 is 18 times 5

We can multiply 3/5 by 18/18 to set the denominators equal

3(18)/5(18)=x/90

54/90=x/90

54=x

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