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06-05-2021
Mathematics

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Mr.Jensen bought some pens at a school supply store, including 15 black pens.
30% of all the pens he bought were black.
How many pens did Mr. Jensen buy in all?

Respuesta :

Аноним Аноним

06-05-2021

Answer:

50

Step-by-step explanation:

.3x = 15

Divide both sides by .3

x = 50

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