If a car traveling 85.0 kilometers per hour how many feet will it travel in 5.00 seconds

The car will travel 387 ft in 5.00 s.

No. of kilometres = 5.00 s × (1 min/60 s) × (1 h/60 min) × (85.0 km/h) = 0.1181 km

No of feet = 0.1181 km × (1 mi/1.609 km) × (5280 ft/1 mi) = 387 ft

93.2 ml + 3920 ml = 4013 ml total  

(93.2 ml) * (2.03 m) / (4013 ml) = 0.0471 m

the volume in in l of the diluted solution would be 0.0471 m.