Given -
Total garbage collected = 25 pound
The garbage consist of the garbage are 16 pound.
Find out the percentage of garbage was plastic.
To proof
FORMULA
Percentage of x = [tex]\\\frac{x}{total}\times 100[/tex]
% of plastic garbage = [tex]\\\frac{16}{64}\times 100[/tex]
=64%
The percentage of a garbage was plastic is 64 %.
Hence proved