Ella collects 50 bottles to recycle. of the bottles she collects, 19 are plastic and the rest are glass. a.) what percent of the bottles are plastic? b.) what percent of the bottles are glass? * show work*

QUESTION A

The total number of bottles Ella collected is


The number of bottles that are plastic is



The percentage of bottles that are plastic is








Therefore 38% of the bottles are plastic.

QUESTION B

The total number of bottles that are glass is


The total number of bottles Ella collected is


The percentage of bottles that is glass is







Therefore 62% of the bottles are glass

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