astrutenski astrutenski

12-02-2020
Mathematics

contestada

there are 9 pens in a pack. ms ochoa buys 9 packs. after giving her student some pens she has 27 pens left. how many pens did she give away?

Respuesta :

4spoiderman20 4spoiderman20

12-02-2020

Answer:

54 pens

Step-by-step explanation:

9pens*9packs=81 pens

81

- 27

------

54

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