Answer:
C. 12 feet.
Step-by-step explanation:
The lamp post has a shadow that's twice as long as it'a actual height. The tree's shadow is 24 feet long, so it would be 24/2, which is 12 feet.
30-20=10 so he got 10 more right the second time then the first.
10/20=.5×100=50%
So there was a 50% increase
answer is =1/15 or 0.0667
Answer:
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Step-by-step explanation:
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