Real life math and its applications [videorecording] :word problems volume 3, techniques in percents, ratios and proportions; time and money problems, sports problems.
Material type:
BookPublisher: Brooklyn, NY : Video Tutorial Service, Inc., c1990?Description: 1 videocassette (30 min.) sd., col. 1/2 in.Subject(s): Ratio and proportion | Percentage | Mathematics -- Study and teaching
| Item type | Current location | Call number | Status | Date due |
|---|---|---|---|---|
| High School - old - to delete | VID 510 REA (Browse shelf) | Available |
VHS format.
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