DAY 139
A pile of boards each 3/4 inch think is 8 feet high. How many boards ae in the pile?

Answer:

128 boards

DAY 140
A box of books weighs 50 pounds. Each book weighs 1 3/4 pounds and the box itself weighs 8 pounds. How many books are in the box?

Answer:

24 books

DAY 141
Which is greater? The number of seconds in a day or minutes in a 30-day month?

Answers:

Seconds in a day---by a factor of exactly 2..... 43,200 minutes in a 30-day month; 86,400 seconds in a day.