Answer:
150 units squared
Step-by-step explanation:
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
In the hundreds spot is a 2 and 2 is under 5 so we round down which would be 4 398 200