Take 22 fun and challenging tests and you’ll know whether your IQ is really super. Can you figure this out? In how many ways can you make change for $3, using combinations of only dimes and/or nickels? (31 ways. Ignore the nickels. You can use 0 to 30 dimes, filling in the remaining amount with nickels.) Every one will give your brain a real workout.
- ISBN13 9781402797279
- Publish Date 7 August 2012
- Publish Status Out of Stock
- Out of Print 14 July 2014
- Publish Country US
- Publisher Sterling Publishing Co Inc
- Imprint Sterling/Puzzlewright
- Edition Reissue
- Format Paperback (US Trade)
- Pages 240
- Language English