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Here are five number cards.
2
5
7
8.
CO
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 ...
EC
brate Geb

Here are five number cards 2 5 7 8 CO One of the cards is removed and the mean average of the remaining four number cards is 6 Which card was removed You must s class=

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jmromero9

Answer:

um I think that it could be 7 are 2

2 + 5 + 8 + 9 = 24
24/4 = 6
Card 7 was removed

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