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Mathematics, 29.08.2020 01:01 odugerry

In baseball, the equation E=9R/I a pitcher's earned run average E, where R is the number of earned runs the player allowed and I is the number of innings pitched. Last season, a pitcher had an earned run average of 2.80 and allowed 70 earned runs. How many innings did the pitcher pitch last season?

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In baseball, the equation E=9R/I a pitcher's earned run average E, where R is the number of earned r...
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