03 Hints

Refer to the hints below only if you need some suggestions for solving this week's problems.




1. What is the average of the five numbers?
2. How many times larger than 600 square feet is 600 square yards?

3. Work from the bottom up.

4. What is the largest number that the two-digit numbers can be divided by?

5. Try packaging some marbles in the larger boxes and examine what is left over.