Title
Which Way Did The Bicycle Go?: And Other Intriguing Mathematical Mysteries (Dolciani Mathematical Expositions),Used
Delivery time: 8-12 business days (International)
This Book Contains The Best Problems Selected From Over 25 Years Of The Problem Of The Week At Macalester College. This Collection Will Give Students, Teachers, And University Professors A Chance To Experience The Pleasure Of Wrestling With Some Beautiful Problems Of Elementary Mathematics. Readers Can Compare Their Sleuthing Talents With Those Of Sherlock Holmes, Who Made A Bad Mistake Regarding The First Problem In The Collection: Determine The Direction Of Travel Of A Bicycle That Has Left Its Tracks In A Patch Of Mud. The Collection Contains A Variety Of Other Unusual And Interesting Problems In Geometry, Algebra, Combinatorics, And Number Theory. For Example, If A Pizza Is Sliced Into Eight 45Degree Wedges Meeting At A Point Other Than The Center Of The Pizza, And Two People Eat Alternating Wedges, Will They Get Equal Amounts Of Pizza? Or: Is An Advertiser'S Claim That A Certain Unusual Combination Lock Allows Thousands Of Combinations Justified? Complete Solutions To The 191 Problems Are Included With Problem Variations And Topics For Investigation.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.