we know that

Let
y-------> the number of feet that are in x yards
by proportion
<u>Find the value of y</u>

therefore
<u>the answer is the option C</u>

8517/1000
or 8 and 517/1000
5 DVDs would cost 7.50 and the unit rate is 3.50
Answer:

Step-by-step explanation:

Use FOIL.




