Mathematics, 16.04.2020 00:29, jay8849

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 sold of black, red and green pens = 7 : 2 : 4

A total of 220 were sold.

Work out the number of green pen sold. Show your working out.

Answers: 1

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A shop sells packs of black pens, packs of red pens and packs of green pens.

There are:...