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Compare the approximate revolution per minute of Turbine A to Turbine B.

61+167+272+431+482 = 1,413 total revolutions
1+3+5+8+9 = 26 total minutes
1,413÷26 = 54.3

48+98+310+365+417 = 1,238 total revolutions
1+2+6+7+8 = 24 total minutes
1,238÷24 = 51.6

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