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I tried solving this but I accidentally tried figuring out what it would be if it was decreased by 15% instead of increased so now I confused myself an I need help.

I tried solving this but I accidentally tried figuring out what it would be if it was decreased by 15 instead of increased so now I confused myself an I need he class=

Respuesta :

Answer:

120 magazines

Step-by-step explanation:

1.15x = 138

x = 120 magazines before increase

Check:

before increase + increase = sold

120 + 120(.15) = 138

120 + 18 = 138

138 = 138

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