Answer:
28x35=980
Step-by-step explanation:
area of the rectangle= base (28) by height (35)
Option 1: profit per hour = 8(1) - 10 = 8 - 10 = $(-2)
Option 2: profit per hour = 16(1) - 12 = 16 - 12 = $4
Option 3: profit per hour = 10(1) - 5 = 10 - 5 = $5
Option 4: profit per hour = 14(1) - 8 = 14 - 8 = $6
Therefore option 1 is the least profitable investment.
Answer:
<em>The solution of the system will be:
and
</em>
Step-by-step explanation:
The given system of equations is.......

Multiplying equation (1) by 5 and equation (2) by 2, we will get........

Now, adding equation (3) and (4), we will get.........

Plugging this
into equation (1).........

So, the solution of the system will be:
and 
-4>3
Step-by-step explanation:
Answer:
1/10 of an hour is 6 minutes. So if they used 1/6 of a package in 6 minutes, then 6/6 of the package, or the entire package would be used up in 36 minutes (6*6)
Step-by-step explanation: