Captain Huff and Harry: problem solving - consumer mathematics

Copyright: Registered 14Feb77 · MP30940 (Jan-Jun 1977) Copyright holder: Encyclopaedia Britannica Educational Corporation Production company: Davidson Films, Inc

Description: To fix her broken ship Captain Huff must buy new rivets and a rudder. At the store she uses a calculator to make unit price comparisons, a 10% discount, sales tax and delivery charges. An animated film. Suitable for upper primary and lower secondary levels.