There are red blue &gray books on a table.Ratios are 0.5 red 0.4 blue and 0.1 gray.Reds moved .Calcul.new R.?

Question

There are red books blue books and gray books on a table.They have ratios of 0.50 red 0.40 blue and 0.10 for gray books.The red books have been removed from the table.Calculate,what is the new ratios on the table now.
hint:0.50=1/2.easy. 1=0.50+0.40+0.10

Answer 1

4/5 = .8 blue
1/5 = .2 gray

Answer 2

Yep! 80% blue and 20% gray left. That's 0.8 and 0.2

Answer 3

this is damn easy...i'm not telling how to do it but making it easier for u ...the answer is: blue-4/5 or 0.8 and gray-1/5 or 0.2