I n baseball what is the formula to calculate a pitchers earned run average?

Question:

Answers:

Who is the best relief pitcher ever?

ERA= (earned runs times 9) divided by innings pitched

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Why do you think there aren't many blacks in baseball today?The #'s of blacks in baseball is down.Its only 8%

ERA=Multiply the total # of earned runs by 9 and divide the result by the total innings pitched.

ERx9/IP=ERA

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All my Chicago Baseball Fans!?

You take the number of earned runs multiply by 9 and divide by the number of games pitched.

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