Solve this problem using estimation.The Cimarron Middle School orchestra sold $8720.00 worth of candy bars in 28 days. About how much did they make each day?
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Answer 1
Answer:
If they sold $8,720.00 worth of candy bars in just 28 days, that means they have approximately sold $311.43 worth of candy bars each day.
Why is is important to convert rates to the same units before comparing them?
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You have to convert rates to the same units before you compare them otherwise you are not comparing like with like. For example, if you compare 3kg with 3000g you may think the second is bigger, but when converted to the same rates they are actually identical.