In a nursery class of 18 pupils, the average is
[tex]4 \frac{1}{2} [/tex]
years. what is...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 24.11.2019 09:31, cchsemily4651
In a nursery class of 18 pupils, the average is
![4 \frac{1}{2}](/tex.php?f=4 \frac{1}{2} )
years. what is the sum of the ages of pupils?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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