Pls points pls pls and if you can its ok if not all but pls

1.)144

2.)50

3.)45

4.)416.666667

5.)2,890 ounces

Step-by-step explanation:

The first problem multiply 12 books by 12 months. The second problem you divide $300 by 6 people. The third problem you multiply 1.5 miles by 30 days (a month). The fourth problem you divide 5000 miles by 12 months. Then finally for the fifth problem you multiply 8 ounces by 30 days (a month) then you multiply that total by 12 months.