+218 Here's the question:
Brad mixes seeds to attract birds. His Blue mix is 55% sunflower and 45% bluegrass. His Rye mix
is 30% sunflower and 70% ryegrass. His Master mix combines some of each of the Blue and Rye mixes.
If Master mix is 45% sunflower, how much of each kg of Master mix is Blue mix?
A) 350g B) 400g C) 600g D) 650g
