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Maximum number of rules:

grades: 5 (A to F)

1st 3 assignment Percentage: >90, 80 to 90, 70 to 80, 60 to 70, <60 ( 5 )

4th assignment %: >70, < 70; (2)

Total rules: 5 * 2 = 10

Possible rules:

12345678910
1st 3 assignment %>9080-9070-8060-70<60>9080-9070-8060-70<60
4th assignment %>70<70>70<70>70<70>70<70>70<70
Actions (Assign grades)

Grades12345678910
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lods magandang gabei,,pa unlock naman,, maraming salamat

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If you have any problem with the code feel free to comment.

Program

blog_posts = [{'Photos': 3, 'Likes': 21, 'Comments': 2}, {'Likes': 13, 'Comments': 2, 'Shares': 1},
{'Photos': 5, 'Likes': 33, 'Comments': 8, 'Shares': 3}, {'Comments': 4, 'Shares': 2},
{'Photos': 8, 'Comments': 1, 'Shares': 1}, {'Photos': 3, 'Likes': 19, 'Comments': 3}]
total_likes = 0

for i in range(0, len(blog_posts)):
# try/except block
try:
total_likes = total_likes + blog_posts['Likes']
except:
# adding likes with value 0
blog_posts['Likes'] = 0

print('Total likes:',total_likes)

Output
1.png
 

Attachments

Following are the major reasons of increase in Gross Profit for the year 2021 vis-a-via year 2020:

i.Increase in the Sale price by 12.5% as provided in the question.

ii.Increase in the units sold during the year by 10% calculated as below:

Sales during 2021 = 1,237,500

This is 12.5% more than the price of year 2020 hence,

Sales price of same quantity without increase in Sale price = 1,100,000 (1,237,500/1.125)

Increase in Sale during 2021 vis-a-vis 2020 = 10% [(1,100,000 - 1,000,000)/1,000,000]*100

iii.% increase in Cost of Sales in lower than % increase in Sales as shown below:

% increase in Cost of Sales = (950,000 - 800,000)/800,000*100 = 18.75%

% increase in Sales = (1,237,500 - 1,000,000)/1,000,000 = 23.75%
 
1. We are authorized to answer one question at a time, since you have not mentioned which question you are looking for, so we are answering the first one, please repost your other question separately if you want to get answered.

1/15

Consider all the current in milliampere.

Apply KVL rule in the base branch of the transistor and write the equation,
1.png
Now, apply the KVL rule in the collector branch of the transistor and write the equation,
2.png
Write the relationship between base current and collector current using the property of the common emitter transistor,
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Substitute from the equations (1) and (2),
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Usually, the transistor is made up of a silicon material. It is known that the base-emitter voltage VBE is 0.7 V for the silicon material.

Substitute 0.7 V for VBE,
5.png

TS Note: Isa lang yung may sagot sa chegg para dito. La kong choice hahahuhu



2.
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