Chemistry Conc. Q?

Given that Sol A is 1.0M solution of sucrose and Sol B is a 1.0M solution of glucose.

What is the FINAL concentration of EACH sugar in a solution by mixing
0.5ml of A + 1.0ml of B + 8.5ml of water.

So confusing? some people are telling me it's just 0.5/10 doesnt seem right though, noone at uni explained it to me properly.