1. Each apple was sliced into 5 pieces. It there are 30 pieces, how many apples were sliced?   2. A glass of juice requires 4 oranges. If 72 oranges are available, how many glasses of juice can be made?   3. It takes 7 minutes to make a glass of pineapple juice. How many glasses of juice can be made in 56 minutes?   4. How many boxes of 7 can be made from 63 plums?   5. There are 32 fruit trees planted in 4 rows. How many fruit trees are there in each row?