kelly4448 kelly4448

04-02-2021
Mathematics

contestada

There are only black pens and green pens in a box.
The ratio of the number of black pens in the box to the number of green pens in the box is 2:5
What fraction of the pens are black?

Respuesta :

arjunaalam2006 arjunaalam2006

04-02-2021

the amount of pens all together is 7, the amount of black pens is 2, therefore answer is2/7 black pens

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