Question

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 65 earned runs in 63 innings pitched? If necessary, round your answer to the nearest hundredth. The equation for E is E = If a pitcher allows 65 earned runs in 63 innings, then the ERA =

Answer 1

E=(9r)/i
E=(9*65)/63
E=9.29