Mathematics, 15.04.2021 16:00 red21120p718de
A shop sells packs of black pens, packs of red pens and packs of green pens.
There are 3 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
number of packs number of packs. number of packs
= 7:2:4
of black pens sold of red pens sold of green pens sold
A total of 220 pens were sold.
Work out the number of green pens sold.
Total marks: 4
Answers: 2
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A shop sells packs of black pens, packs of red pens and packs of green pens.
There are 3 pens in ea...
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