Answer and Step-by-step explanation:
What the question is asking is that it wants you to make the equation show equal to n.
We can do that by dividing both sides by RT, to get n by itself.
⇔ This is the answer.
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
For this case what we should do is find the cost per ounce.
For this, we can use the following rule of three:
5 ounces ----------------------> 2.50 $
1 oz ------------------------> x
From here, we clear the value of x.
We have then:
Answer:
The unit cost per ounce is given by:
x = 0.5 $ / ounce
