Question

Use unit rates to identify the best deal.


4 shirts for $18.00


5 shirts for $21.00


6 shirts for $25.50

Answer 1

Unit rate just asks you to find the price per shirt. So you want to calculate how much one shirt will cost for each price.
So for example the 4 shirts for $18.00, you divide 18.00/4 and get 4.50, so each shirt will cost $4.50.
Now you do the others and find which is the best deal.

Answer 2

Ok hold on ill do that.

Answer 3

both of the other ones are two high so the answer would be A

Answer 4

Make sure you are dividing by the number of shirts, not each by 4.

Answer 5

Oh ok i got $4.20 for B to and I got $4.25 for D

Answer 6

So it would be B?

Answer 7

That looks right to me