Ozie had the following performance: 66 Singles, 21 doubles, 7 triples, and 27 home runs in 575 at bats

What is his slugging percentage?
What is his batting average?
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Greg Duffey, BBA Finance, M. Ed Secondary Math Education
Winder Barrow High School
Math Teacher
JV Boys Soccer Coach

Pls! does anybody know a shortcut for answering these types of questions in the future?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.