Given:
Jonathan is creating a cleaning solution that calls for 4 parts water for every 3 parts vinegar.
Jonathan pours 10 mL of water into the solution.
To find:
The amount of vinegar
Step-by-step explanation:
Let 4x be the amount of water.
Let 3x be the amount of vinegar.
Since 4x be the amount of water is 10ml.
So, we can write
Therefore, the amount of vinegar is,
Final answer:
The amount of vinegar is 7.5ml.