Question

In what ratio should a solution of 20 methyl alcohol

Answer 1

In what ratio should a 20% methyl alcohol solution be mixed with a 50% methyl alcohol solution so that the resultant solution has 40% methyl alcohol in it? Ratio is either , or .

Answer 2

In what ratio should a 20% methyl alcohol solution be mixed with a 50% methyl alcohol solution so that the resultant solution has 40% methyl alcohol in it? Ratio is either AB, or BA.