# math

posted by
**old me**
.

how do you find the average cost per ounce of prepackaged items? and then convert to pounds?

I have four items total ounces of 400 and total cost of $23.73

posted by
**old me**
.

how do you find the average cost per ounce of prepackaged items? and then convert to pounds?

I have four items total ounces of 400 and total cost of $23.73