Question

Question #21d4a

Answer 1

The cost of a 2 oz bag would be: `$1.20`

Explanation:

Let the unknown cost be `x`

Using ratio:

`("cost")/("weight")->($3.60)/6-=x/2`

`"($3.60-:3)/(6-:3)=x/2 = ($1.20)/2`