anonymous
  • anonymous
Malina has to bowl four games in her league. She bowled a 149, 162, and a 152 in her first three games. She wants to have an average score of 154. What score does she need in her fourth game? 152 153 154 155
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
see which one works, by finding the mean for each option
anonymous
  • anonymous
So what we want is \[\large \bf Average~=~154\] What we know is the score of 3 of the games. That means we can construct this: \[\large \bf \frac{149+162+152+x}{4}~=~154\] Now solve for x :)
anonymous
  • anonymous
B

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anonymous
  • anonymous
@LegendarySadist His explanation is better
anonymous
  • anonymous
@Anna-Rose Follow @LegendarySadist directions
anonymous
  • anonymous
153
anonymous
  • anonymous
yes
anonymous
  • anonymous
Correct

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