30 ounces A --> 6 ounces of salt

60 ounces B --> 48 ounces of salt

x= amt of A taken to make final solution

y= amt of B taken to make final solution

Final solution to have 25 ounces salt.

x+y=50

0.2x + 0.8y = 125

x=25, y=25

so 1:1 or 4:4

the info "If you have 30 ounces of solution A and 60 ounces of solution B" seems to be redundant