Respuesta :

I think that you can set up ratios:
77 is to 87.5 as 22 is to YK (y)
77/87.5 = 22/y
77y = 87.5×22
77y = 1925
y = 1925/77 = 25
so x = 22+25 = 47 ft

Answer:

47 ft

Step-by-step explanation:

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