Dijon mustard amount: 1 oz unit cost: $3.29/ 6 oz jar total cost =

jwjwkwkwkkkdjebd b jdjejdndj he jenej

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!