A pound of ground beef costs $5. At this rate, what is the cost of 1/2 pound?

$2.50

Step-by-step explanation:

5 x 1/2 =

5/2 =

2 1/2

each half is .50

2.5$ ( 2 Dollars And 50 Cents )

Step-by-step explanation:

Since your dividing the amount of beef by 2 , you also have divide the cost by 2 . 5$ divided by 2 is 2.5$ .

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0