#kaito kid
hàm tính tổng là hàm sum
Hàm tính tổng: =SUM(...)
Hàm tính TBC: =AVERAGE(...)
Hàm tính GTLN: =MAX(...)
Hàm tính GTNN: =MIN(...)
What does the doctor recommend to eat?
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What do happy people do?
What kind of food will help people to keep fit and stay healthy?
