An oak tree is 120 feet taller than the adjacent house. If the tree is also two and a half times the height of the house, how ta
ll is the house? Choices for the height of the house 70, 80, 90
1 answer:
Let height of house be x.
Oak tree = 120 + x
Also given,
Oak tree = 2.5x
120 + x = 2.5x
1.5x = 120
0.3x = 24
3x = 240
x = 80
Hence, the height of the house is 80 ft.
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Hope this helps:)
What do you mean? just the number 80?
