SOLUTION: I have a hard time with fractions and word problem. for example how can I set up this word problem? the panthers won 30 games out of 80 games. how many will they win in a normal

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Question 1197723: I have a hard time with fractions and word problem. for example how can I set up this word problem?
the panthers won 30 games out of 80 games. how many will they win in a normal 90 game season?

Found 2 solutions by Shin123, josgarithmetic:
Answer by Shin123(626) About Me  (Show Source):
You can put this solution on YOUR website!
Since the Panthers won 30/80 games, their win rate is 30%2F80=37.5%.
So in a normal 90 game season, the Panthers are expected to win 0.375%2A90=33.75 games.

Answer by josgarithmetic(39616) About Me  (Show Source):
You can put this solution on YOUR website!
Follow the description and question just the way they are given. Nothing more and nothing less.

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the panthers won 30 games out of 80 games. how many will they win in a normal 90 game season?
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The first part tells you .

That is to be the expected ratio of games won to total games played.


The question is , how many games expecting to win if the panthers play 90 games (in a season)? NOW you could set up a proportion , if you want or are required to.

You should be comfortable with THIS:
%283%2F8%29%28won%2Ftotalgames%29=%28w%2F90%29%28won%2Ftotalgames%29
3%2F8=w%2F90
%283%2F8%2990=w
w=%283%2A45%29%2F4
w=33.75-----------------BUT you must take a whole value. You might predict number of wins to be 33 or 34. The value of w "solved" nearest to 34.



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FAST WAY-------
How many games won if 90 games played?
90%2Atotalgames%2A%2830%2F80%29%28won%2Ftotalgames%29
90%283%2F8%29
33.75won
Round to nearst whole, 34.