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Thought-Process to Discover Knowledge

Welcome to nubtrek.

Books and other education websites provide "matter-of-fact" knowledge. Instead, nubtrek provides a thought-process to discover knowledge.

In each of the topic, the outline of the thought-process, for that topic, is provided for learners and educators.

Read in the blogs more about the unique learning experience at nubtrek.continue
mathsCommercial ArithmeticsConsumer Sales Business

Introduction to Discount

This page introduces the terms marked-price and discount. It explains that the buyer sees the marked price and has a discount on that, and so discount is calculated as a percent of the marked-price.

discount percent `= 100 xx` (marked price - sale price) `//` marked price.

This topic is not released for all, please contact for access.
slide-show version coming soon