A bucket is put under a leaking ceiling. The amount of water in the bucket doubles every minute. After 12 minutes, the bucket is full. After how many minutes is the bucket half-fut? Be sure to include a unit with your answer

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?