Answer Using the method of alligation. 40.0= 20/(10/20) qts of 50% solution to add to your 20 qts of 20% solution. 60.0= (20+40.0) qts of the final 40% solution.
Since it says m1 is 120 and it says find m3 don’t you need to multiply or I’m wrong
Answer:
3/512
Step-by-step explanation:
U would factor by grouping and get x^2(x-2) + 3(x-2) and then get (x^2 +3) (x-2)
