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viva [34]
3 years ago
13

If eight students scored 100 on a test, twelve scored 90, and eight scored 80, what was the mean of the

Mathematics
1 answer:
asambeis [7]3 years ago
7 0

Answer:

90

if u add them all together and divide by the total number of items like u would add all the numbers and then divide them by 28 and u get ur answer

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Answer:

Value of the answer  (3¹²)  

Step-by-step explanation:

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⇒ (3⁵)² / 3⁻²                

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⇒ (3¹⁰) (3)²          

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⇒ 531,441

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