A. 17
B. 29
C. 18
D. 19
Let the average after the 16th inning be P.
So, the average after the 15th inning will be (P-3) Hence, 15(P-30) + 64 = 16P => P = 19
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A. 17
B. 29
C. 18
D. 19
Let the average after the 16th inning be P.
So, the average after the 15th inning will be (P-3) Hence, 15(P-30) + 64 = 16P => P = 19
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1 Comment
15 x + 64 = 16 ( x + 3 )
16 x – 15 x = 64
x = 16
New avergae is x + 3
16 + 3 = 19