Lidia has a mean score of 18 points per game for her first 4 ball games of the season. how many points must she score in her next game to raise her mean score to 18 points per game?
can you show me how to work this out?
can you show me how to work this out?
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Your question doesn't make sense because you have the mean score being 18 and the raised score as 18. Please fix your typo's so we can help you with your math question.
(18 + 18 + 18 + 18 + x)
______________________ = 20
5
18 + 18 + 18 + 18 + x = 100
72 + x = 100
x = 28 <=======Answer
Blessings
(18 + 18 + 18 + 18 + x)
______________________ = 20
5
18 + 18 + 18 + 18 + x = 100
72 + x = 100
x = 28 <=======Answer
Blessings
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18+18+18+18+18
90/5=18
90/5=18