Kathleen and Wendy each made a bowl of punch. Wendy used 8 times as much lemonade as Kathleen did. If Kathleen used 2/3 of a cup of lemonade, how many cups of lemonade did Wendy use? Wendy used cups of lemonade.

Round to the nearest hundredths.

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?