Mathematics, 05.06.2021 23:50, javibote

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24/63 Mark
Here are five number cards.
2.
5
7
8
9
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

Answers: 1

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Do you know the correct answer?

Question Progress Homework Progress
24/63 Mark
Here are five number cards.
2.