subject
Mathematics, 17.06.2021 20:30 johnthienann58

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 r

ansver
Answers: 3

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Here are five number cards. 2
5
7
8.
CO
One of the cards is removed a...
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