On the first day of her 5-day trip, miss gordon drove 435 km in 5.3 hours. on the next three days, she drove 80.78 kilometers in 65 minutes. on the fifth day, she drove 880 meters. how many kilometers did she drive in all?

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?