MAGIC SQUARE: Calculate A+B+C
The aim is to place the some numbers from the list (20, 21, 22, 23, 27, 29, 48, 49, 55, 81) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B+C.Correct answers: 10
The first user who solved this task is Nasrin 24 T.
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Assignment Difficulty
An elementary school teacher decides to pole the class on the difficulty of last night’s homework assignment:
How many people were able to complete the assignment without parents help?
About 25% of the class raises their hands. How many people we able to complete the assignment with the help of a parent? About 70% of the class raises their hand. The teacher still notices about 5% of the class did not raise their hands.
She then calls out, "How many people had to help a parent complete your assignment?