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Mathematics, 23.09.2019 17:30 campbellkruger

Bernard bowled an average of 150 points a game for 12 games. if he bowls 6 more games, how high an average must he make in these games to raise his average (arithmetic mean) for the 18 games to 160. explain your answer.

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Bernard bowled an average of 150 points a game for 12 games. if he bowls 6 more games, how high an a...
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