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Mathematics, 04.12.2020 02:30 BreBreDoeCCx

A good rule to know when training for a marathon is that you will generally have enough endurance to finish a race that is 3 times your average daily distance. Tammy
wants to be able to run at least the standard marathon distance of 26.2 miles. The
length of her current daily run is about 4 miles. To the nearest hundredth, by how
many miles should she increase her daily run to meet her goal?

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