Answer:
3
Step-by-step explanation:
Ur answer is c
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Yes it is equal
75/100=15/20=3/4
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
Equation
Y=P%*X
Y= 25%*75
Converting percent to decimal:
p = 25%/100 = 0.25
Y = 0.25 * 75
Y = 18.75