Cran-soy trail mix cost $2.99 for 5 ounces, raisin-nuts mix costs $3.41 for 7 ounces, lots of cashews mix costs $7.04 for 8 ounces, and nuts for you mix costs $2.40 for 6 ounces. list the trail mix brands in order from the least expensive to the most expensive

First of all we will find per ounce price of each trail mix.

Let us find per ounce price of cran-soy trail mix.

Now we will find per ounce cost of raisin-nuts mix.

Let us find per ounce price of lots of cashews mix.

Now we will find per ounce cost of nuts for you mix.

Now let us order our trail mix brands from least expensive to most expensive by their per ounce price.

Nuts for you (0.4), Raisin-nuts mix (0.487), Cran-soy trail mix (0.598), Lots of cashews mix (0.88).

a is the correct