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Always show your work when asked.
Line up the decimals, then compare left to right
Line up the decimals, then compare left to right
112,224,981
87,623,176
9,345,287
92,239,939
Hint: most shallow would be the least deep
Hint: Don't forget the unit!
Hint: First figure out how long for one mile. Then it would be easy to know how long for 6 miles.
Hint: Don't forget the unit!