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Define proportion!!
Please define these two terms (Ratio and Proportion) in your own words and provide two examples for each.
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1) Annie Cannon spends 18 hours in a 2 week period practicing her star classification skills. How many hours does she practice in 5 weeks?
2) In the astronomy world, classifying 20 stars per minute is considered acceptable. How many stars per 30 minutes is this?
3) Of the 400 stars Annie Jump Cannon classified, 14 were categorized incorrectly. How many incorrectly categorized stars should be expected from1000 stars?
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ALSO
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