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The bottom of the fish tank shown in fil...


The bottom of the fish tank shown in filled with rocks. The tank is then with water ot a height of 18 inches. When the rocks are removed, the height of the water drops to 16.5 inches. How many cubic inches of water do the rocks displace?

A

`280`

B

`420`

C

`560`

D

`980`

Text Solution

Verified by Experts

The correct Answer is:
B
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