The coach needs to choose the top bowler for the next meet. If the coach bases her decision on the player with the best average,
whom should she choose? Justify your answer using measures of center.
(Type integers or decimals)
Emma's mean score is _____. Devin's mean score is _____. The Coach should choose ___↓ 
(Type integers or decimals)
Emma's mean score is _____. Devin's mean score is _____. The Coach should choose ___↓
1 answer:
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<h3><u>Answer:</u></h3>
- 400 is the number.
<em>There can be many ways to find the number.</em><em> I have found the number with the help of fractions and multiplication. </em><em>Below is the solution to your problem.</em>
- 80 = 20/100
- => 5 x 80 = 20 x 5/100
- => 400
<em>Hence, 80 is 20% of 400. </em><em>I hope my method helped you.</em>
Divide both sides by -3, and replace with
. Then
Factorize the quadratic in to get
which in turn means
But for all real
, so we can ignore the first solution. This leaves us with
If we allow for any complex solution, then we can continue with the solution we ignored: