Quick help with math questions! Take-along format fits easily into a briefcase, schoolbag, or pocket. Helps with common problems, including bookkeeping, investing, ratios, statistics, and household math. Provides easy-to-apply solutions. Includes tables and formulas.
Why choose to buy from Britannica? Britannica offers quality products, guaranteed to bring knowledge and learning to your door. In fact, we are so proud of the products we sell, we guarantee you will learn something or your money back. From history dates and biographical information to dictionary terms, foreign language guides, and encyclopedia articles, the Britannica Store offers a wide array of educational products. Get trusted information from THE reliable source, the Britannica Store.
The Britannica Store charges shipping based on order weight and shipping location. Actual charges are shown after you select a Shipping Option on the Order Summary page during step 4 of the checkout process.
Order processing generally takes 24-48 hours before the product will ship. Once your order leaves our warehouse, a shipment via Ground Delivery will take an average of three to five business days for destinations within the continental United States. Items shipped to locations outside the United States may take up to eight business days for delivery.
Satisfaction Guaranteed:
Our return policy is simple. If you're not completely satisfied for any reason with your purchase from the Britannica Store, we will gladly refund your purchase price and associated sales tax (excluding shipping & handling charges) within 30 days* of your order. If you do choose to return your Britannica Store purchase, you will be responsible for shipping and handling charges on the returned item. Only items purchased through the Britannica Store are eligible for return.
*This excludes any gift certificate purchase and the Britannica Online Subscription Gift Certificate.
