Package A has 2 bags of pretzels for $5.00. Package B has 5 bags for $12.00. What is the unit cost of each and which is cheaper?

Package A

Step-by-step explanation:

To find the unit cost/unit rate:

2 divided by $5.00 equals 0.40  (40 cents)

5 divided by $12.00 equals  0.416666 (round to nearest  0.42,)   (42 cents)

So, the Package with the lower number is the better buy. So, Package A.

Hope this helps you   :)

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: