<em>The </em><em>value</em><em> </em><em>of</em><em> </em><em>u</em><em> </em><em>is</em><em> </em><em>-</em><em>3</em><em>4</em><em>3</em>
<em>pl</em><em>ease</em><em> see</em><em> the</em><em> attached</em><em> picture</em><em> for</em><em> full</em><em> solution</em>
<em>Hope</em><em> </em><em>it</em><em> helps</em>
<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>
(7+x)+x=15
I did trial and error to get x=4.
.78 cents for one quart <--- Answer
First you need to find how much is it per gallon
$37.20/12= $3.10
Now we need to find out how many quarts are in a gallon. Which is 4 quarts per 1 gallon
Now that we know this you need to divide the chost of one gallon by 4(# of quarts in one gallon)
$3.10/4= .78 cents
Answer:
6
Step-by-step explanation: