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Tag: Problem solving
Rate Problem-Lecture-17
Ratio, Proportion and Rate-Lecture-15
A rate is a ratio that compares two different kinds of numbers, such as miles per hour or dollars per pound. A unit rate compares a quantity to its unit of measure. Ratio Proportion and Rate
Percentage- Lecture-13
a percentage is a number or ratio that represents a fraction of 100. It is often denoted by the symbol “%” . Also When we say “Percent” we are really saying “per 100”. One percent (1%) means 1 per 100. Hence Use the percentage formula: P% * X = Y. Percentage
