La fórmula que define el problema sería así:
[tex]x+\frac{x}{2} +\frac{x}{4} =350\\\\\\\frac{14x}{8} =350\\\\14x = 2800\\\\x = 200[/tex]
Cada día ganó 200:
Día 1 = 200
Día 2 = 200 ÷ 2 = 100
Día 3 = 200 ÷ 4 = 50
200 + 100 + 20 = 350
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La fórmula que define el problema sería así:
[tex]x+\frac{x}{2} +\frac{x}{4} =350\\\\\\\frac{14x}{8} =350\\\\14x = 2800\\\\x = 200[/tex]
Cada día ganó 200:
Día 1 = 200
Día 2 = 200 ÷ 2 = 100
Día 3 = 200 ÷ 4 = 50
200 + 100 + 20 = 350