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Mathematics 10 Online
OpenStudy (anonymous):

Medals and Fans Given Describe two ways to estimate the product 5 and one-eighth times 7 and nine-tenths. Find the estimate for this product using each method.

OpenStudy (mathstudent55):

Here's one method. 5 1/8 i close to 5, so use 5. 7 9/10 is close to 8, so use 8. What is 5 * 8 = ? That's the estimate.

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