Estimation Question
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Alani walked 5.75 miles on Monday, 3.60 miles on Wednesday, and 2.05 miles on Friday. Alani estimated the total distance she walked. Which statement correctly compares an estimate of the total distance with the exact total distance that Alani walked?
- The estimate 5 + 3 + 2 is smaller than the exact answer but is within 1 mile.
- The estimate 5 + 4 + 2 is greater than the exact answer but is within 1 mile.
- The estimate 6 + 4 + 2 is smaller than the exact answer but is within 1 mile.
- The estimate 6 + 4 + 2 is greater than the exact answer but is within 1 mile.