a scientist mixes water (containing no salt) with a solution that contains 30% salt. she wants to obtain 210 ounces of a mixture that is 5% salt. how many ounces of water and how many ounces of the 30% salt solution should she use?

Respuesta :

Answer:

er n4356463

Step-by-step explanation:

I think that she should use about 12 ounces