Half a century is 50 years. a century is 100 years
we know that
The density is equal to the formula

in this problem we have

<u>Find the volume of a piece of green jade</u>

Substitute the values in the formula of density


therefore
<u>the answer is</u>

Answer:
In the picture I send above shows the step by step how to get the answers. Cheers!
Answer:
152cm²
Step-by-step explanation:
math and stuff and things
Answer:
0.22
Step-by-step explanation:
In this problem, we divide 12 goldfishes by 45 cubic feet. This is equal to 0.27 goldfish per cubic feet. Answer is A.
0.22