Final answer:
A batting average represents the ratio of a batter's number of hits to their number of official at-bats.
Step-by-step explanation:
The score that is described in the question is called a batting average. In baseball, a batting average represents the ratio of a batter's number of hits to their number of official at-bats. A batting average of .350 means that the batter has successfully hit the ball 35% of the time they have stepped up to bat.
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