There are
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 17.01.2022 20:00, hasshh
27
A shop sells packs of black pens, packs of red pens and packs of green pens.
There are
4 pens in each pack of black pens
5 pens in each pack of red pens
6 pens in each pack of green pens
On Monday,
= 7:3:4
number of packs
of black pens sold
:
number of packs
of red pens sold
number of packs
of green pens sold
A total of 268 pens were sold.
Work out the number of red pens sold.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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27
A shop sells packs of black pens, packs of red pens and packs of green pens.
There are
There are
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