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Rate (Example: (Sam makes 3 pancakes every 6 minutes, that is a rate of:,…
Rate
Example:
Sam makes 3 pancakes every 6 minutes, that is a rate of:
• 3 pancakes per 6 minutes
• 0,5 pancakes per minute
• 30 pancakes per hour
A rate is a special ratio in which the two terms are in different units.
Equivalent Fractions
Meaning: different fractions that represent the same number.
Example
9/12=3/4
Ratio
A ratio is a comparison of two numbers or measurements.
Decimals
a decimal number is a number that reprsents less than the whole
Percents
A percentage is a fraction that it's denominator is 100.
Proportion
A proportion is two ratios that are equivalent to each other
