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In a week Karry ran 9.3 miles and Triciaran 4.4 miles. Use mental math tofind how much farther Karry ran thanTricia. Explain how you

determined
the difference.


1 Answer

3 votes
Karry ran 4.9 miles more than Triciaran. When subtracting 4.4 from 9.3 you should borrow one from the 9 so it becomes 13 - 4 and 8 - 4. i hope this makes sense
User Rking
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