Mathematics, 09.07.2019 05:30, emmi14

To find a baseball pitcher's earned run average (era), you can use the formula ei = 9r, in which e represents era, i represents the number of innings pitched, and r represents the number of earned runs allowed. solve the equation for e. what is a pitcher's era if he allows 57 earned runs in 63 innings pitched? if necessary, round your answer to the nearest hundredth.

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To find a baseball pitcher's earned run average (era), you can use the formula ei = 9r, in which e r...