Show by appropriate calculation if a precipitate will form.?

When 50.00 mL of a 5.00 x 10^-3 mol/L aqueous solution of Pb(NO3)2 is mixed with 100.0mL of a 2.00 x 10^-2 mol/L aqueous solution of KBr. ume volumes are additive. The Ksp of PbBr2 (s) is 4.0 x 10^-5 at 25 deg C.