What is the maximum number of non-overlapping squares with sides of length 3 that will fit inside of a square with sides of length 6? *

To make an orange dye, 3 parts of red dye are mixed with 2 parts of yellow dye. To make a green dye, 2 parts of blue dye are mixed with 1 part of yellow dye. If equal amounts of green and orange are mixed, what fraction of the new mixture is yellow dye? *

The odometer of a new automobile functions improperly and registers only 2 miles for every 3 miles driven. If the odometer 48 indicates miles, how many miles has the automobile actually been driven? *

Enrique did not take Marisol seriously when she told him she was going to bed to sleep for a week: he knew she was prone to -------. *