
Ut \= 1/2 (a + un) \= 32
a + Un \= 32 (2)
a + Un \= 64
Sn \= n/2 (a + Un)
672 \= n/2 (64)
672 \= n (32)
21 \= n
Again and again Fatih who answered quickly made everyone dumbfounded. Even Fatih and Amira were so compact to answer.
Up to ten questions, Fatih answered correctly. Until the eleventh question, Fatih handed it to Amira and of course Amira agreed. However, from the last ten questions Amira scrambles with other groups because Fatih deliberately slows down the push of a button.
Making Amira snort angrily, Fatih relaxed because with a flat expression.
"Okay, this is the last question. And, it will also determine who the champion is!"
To make item A required 6 hours on machine I and 4 hours on machine II while making item type B in need 2 hours on machine I and 8 hours on machine II. Both machines work no more than 18 hours a day. If every day made x pieces of goods A and y pieces of goods B, then the mathematical model of the description above is….
Tet ...
Now Amira pushed the button because Amira was ready.
"OK, group 10 Please answer!"
" 3x + y 9; 2x + 4y 9; x0; y 0!"
"We'll see if this last question is true or not!"
Everyone stared at the big screen looking at the final result of Amira's reply.
Trillion ...
"Wow, the answer is right! it was incredible. And this session is over. Let's see who scores the highest of these three groups. What is group 8 or 10 or also group 13, we will know soon!"
All participants were anxious as well as the supporters from their respective schools.
"We start from group 8, what is the value of group 8 from the start of sessions one, two and three!"
The large screen displays very random numbers quickly, even so quickly it cannot be seen clearly.
"20,000 points!"
"And, let's see what the score of group 10 is!"
Said the moderator again loudly making Amira can only hope by continuing to pray.
"25,000 points!"
The cheers of applause echoed, making Amira unable to calm down because there was only one more group that had not been mentioned. It's a sum value, so Amira can't be safe yet.
"Alright, let's look at the last value of Group 13, whether they will outperform group 10 or not!'
Amira closed her eyes when she saw the screen twisting its appearance.
The tension must be felt by all participants. Same with the supporters.
"22,000 points!"
Amira immediately opened her eyes to hear the moderator say the number of points earned by group 13, that means he ..
"Congratulations to group 10, representatives from SMAN 10 Jakarta. You are the champions of the 2022/2023 MATH Olympiad!"
The cheers echoed, Amira and Fatih were told to go forward.
"It was granted to the father of the vice minister of education to present an award and charter to the ananda King Fatih Al-biru and Amira's sister Princess Jacob!"
The deputy head of the Ministry of Education went forward to give an award and a charter for both. Here is the promised gift.
Amira is so happy because again he got the champion.
Even Amira has certainly got a college scholarship with the achievements she got. Amira hugged Fatih's body tightly making Fatih uncomfortable. Because Amira hugged him in public, Bahakan in front of Aunt and her mother.
"Goodbye, you did it!"
"Congratulations, son, you are indeed to the greatest aunt!"
Melati sincerely hugging Fatih made Fatih become clumsy herself. Because Fatih is most uncomfortable in the hug in public places. Never mind being at home alone Fatih always refused. Only Queen and Aurora can hold him.
"Well, why aren't Aunt Queen and Farhan here?"
Amira asked, wondering why Queen and Farhan had not come. Fatih won the Olympics this year.
"They're preparing a food for dinner, celebrating your success!"
"Wow, is that true!"
Meek Amira was excited, very happy to hear it.
After the event finished Amira and Fatih were immediately taken home by Melati and Jek. Not directly to school, because let the teacher guide who completed the rest.
"You can also invite your friends, because Fatih's friend is also coming!"
Melati continued while glancing back where Amira and Fatih were sitting in the back seat.
"Well, really. All right then,"
Girang Amira quickly sent a message to Bunga and Shofi. This opportunity will not be wasted Amira.
While Fatih just smiled a grin hearing it all. I don't know what's in Fatih's cunning brain. Fatih is really.
"Well, where'd our dad go first?"
Amira asked because the road they passed was not the road to the residence of Al-blue.
"Supermarket, buy fruits. Aunty Queen just sent a message saying buy fruit. Aunt forgot to buy!"
"Oh, I want some ice cream!"
Amira continued to chatter with her behavior. Amira is indeed very spoiled for Jek and Melati. Same with Queen and Farhan. It's just that Amira will be careless outside.
While Fatih even sleep because it is very sleepy. What else Fatih was lazy to hear the rambling of Amira continues.
"Oh, baby, who was it, your boyfriend?"
"What! which one is mah!"
Amira was shocked to hear the words of her mother.
"That, that was your nyamperin. Looks like he's nice, polite again!"
Amira flicked her lips to hear the mother praising Aditya. Aditya approached Amira to congratulate her.
"Your boyfriend!"
"No!"
"Mama guess, but it looks like the young man likes you. His man is handsome again, he is also polite to mama!"
He's not what Mom said! I even hate him!
Amira can only be quiet, do not want to be too long to respond to the words of the mother.
While Jek pursed his lips to hear the wife praise others. Even Jek was silent with a feeling of annoyance, again the wife praised the man's smell.
Melati who did not get a response from her husband immediately glanced. Melati linking to her two eyebrows saw the face of the husband who was bent.
"Hubby why, keep quiet!"
"Hm,"
Jek just cleared his throat just made Amira giggle amused. Her mother was not aware of what she was doing.
Already know have a jealous husband still praise other men. Even though Jek's schoolgirl doesn't like it. And, worse, Melati is less sensitive to it.
Until the car they were riding stopped right in front of the supermarket.
Connect ...
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