Answer:
The cost of extracting the first 50 tons of copper is $151,000.
Step-by-step explanation:
Start-up costs of $150,000.
For the 50 tons of cooper.

So

1 thousand dollars.
So
$150,000 + $1,000 = $151,000
The cost of extracting the first 50 tons of copper is $151,000.
Answer:
2s(s + 5)= 8
Step-by-step explanation:
To convert a percent into a decimal, you have to divide it by

1.

2.

3.

4.

5.
Answer: = −
6
.
5
Step-by-step explanation: