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kicyunya [14]
3 years ago
10

Here are five number cards. 2. 5 7 8 9 71 One of the cards is removed and the mean average of the remaining four number cards is

6 Which card was removed? You must show your working. Note: Please make sure your final answer says card ...
​

Mathematics
1 answer:
vovangra [49]3 years ago
7 0

Answer

card number 2

5+7+8+9=24/4=6

Step-by-step explanation:

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