maksym46 maksym46

26-02-2020
Mathematics

contestada

I need a linear equation.

I need a linear equation class=

Respuesta :

amna04352 amna04352

26-02-2020

Answer:

50

Step-by-step explanation:

Let x be the number of songs:

0.99x = 10 + 0.79x

0.2x = 10

x = 50

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