The average height of students in a class is 160 cm. Two students whose heights are 145cm and 175cm are newly admitted to the class. How will the average height of the class change because of this? A. It will increase B. It will decrease C.It remains the same D. Nothing can be said as the total number is not given.
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Answer:
Answer is C) It will remain the same
Step-by-step explanation:
Because 145+175=320/2=160 which keeps the average same.
Therefore the answer is C)
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