Question

A homeowner is mixing vinegar with water to dissolve calcium deposits

around a bathroom sink. The original formula calls for 10 ounces of vinegar
mixed with 30 ounces of water. The homeowner wants to make a stronger
mixture by adding more vinegar (variable v). Which equation will show
"total water / total vinegar"
30/(10 + v)
(30 + v) / 10
(30 + v) / (10 + v)
30/10

Answer 1

30/(10 + v)

Explanation:

The original formula calls for 30 ounces of water and 10 ounces of vinegar. To make it stronger they are only adding an unknown amount of vinegar (v).

Answer 2

get good buddy

Explanation: