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Mathematics, 06.12.2021 19:30 Abbymay17

Seraphina is driving two hours to visit her family. For the first hour, she traveled at a speed of 55 miles per hour. Then, in the second hour, she traveled at a speed of 71 miles per hour. What is the percentage increase of Seraphina's speed? If necessary, round to the nearest tenth of a percent.

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