CBSE Class 10 Answered
Some student planned a picnic. The budget for the food was ?480.as eight of them failed to join the party, the cost of the food for eachember increase by ?10 find howany student went on the picnic
Asked by Subuhiansari67 | 28 Sep, 2022, 22:11: PM
![Let space the space number space of space students space be space straight x
hence space cost space per space student space equals space 480 over straight x
now space 8 space of space them space left
hence space cost space per space student space equals space fraction numerator 480 over denominator straight x minus 8 end fraction
by space given space condition
fraction numerator 480 over denominator straight x minus 8 end fraction minus 480 over straight x equals 10
480 straight x minus 480 straight x plus 3840 equals 10 straight x squared minus 80 straight x
straight x squared minus 8 straight x minus 384 equals 0
straight x equals negative 16
straight x equals 24
As space number space of space students space can apostrophe straight t space be space negative space straight x equals 24
so space 16 space students space went.](https://images.topperlearning.com/topper/tinymce/cache/fc1b720076c65fc9a8a5b24fea9a7f67.png)
Answered by Arun | 30 Sep, 2022, 09:25: AM
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