If you have a 3 cup container and a 5 cup container, how can you measure exactly 1 cup.

http://www.algebra.com/algebra/homework/word/geometry/Geometry_Word_Problems.faq.question.544358.html

To measure exactly 1 cup of liquid using a 3 cup and a 5 cup container, follow these steps:

1. Fill the 5 cup container to its maximum capacity.
2. Pour the entire contents of the 5 cup container into the 3 cup container.
At this point, the 5 cup container is empty and the 3 cup container contains 3 cups of liquid.
3. Empty the 3 cup container completely.
Now you have an empty 3 cup container and an empty 5 cup container.
4. Pour the remaining 2 cups from the 3 cup container into the 5 cup container.
The 5 cup container now contains 2 cups of liquid, and the 3 cup container is empty.
5. Fill the 3 cup container to its maximum capacity.
At this point, the 3 cup container contains 3 cups of liquid and the 5 cup container contains 2 cups of liquid.
6. Pour enough liquid from the 3 cup container into the 5 cup container until the 5 cup container is full.
This will leave 1 cup of liquid in the 3 cup container.

By following these steps, you can accurately measure exactly 1 cup of liquid using a 3 cup and a 5 cup container.

Thanks!

You're welcome. :-)