Answer:
The building would be 78.92 meters tall.
Step-by-step explanation:
If the shodow of a 3.4m tall pole is 1.54m tall, and you have the shadow's height, then you make a cross, multiply-divide ratio table.
t-v/r = k
t-k = v/r
v = r(t-k)
Hope this helps!
w = 10
9(w - 9) -2 = -7 + 7(w -8)
Expand:
9w - 81 - 2 = -7 + 7w - 56
Rearrange:
9w - 7w = -7 - 56 + 81 + 2
2w = 20
The answer is 12
If you look at the set of data 12 is shown the most or there more then once when the others aren't
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