Answer:
Z.
Step-by-step explanation:
I wrote down the subject with the number of students. I looked one by one to see if the number of students with the subject matched with the graph. Then I finally found that the last graph matched with what I written down.
The machine will sort 11050 packages when it is operating at 85% capacity.
To solve this question, we have to find the rate at which the machine is operating at 85% capacity.
Data;
<h3>Rate</h3>
This is used to compare two values with respect to one another mostly under similar conditions.

cross multiply both sides and solve for x

The machine will sort 11050 packages when it is operating at 85%
Learn more on rates here;
brainly.com/question/14315509
Answer: 20:15:12
Step-by-step explanation:
First, find the LCM of the numbers 3 4 5 which is 60
Then divide 60 by 3 4 and 5
We get 20 15 and 12 in order so that's the ratio
20:15:12