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An individual's yearly after-tax income can be expressed as I=52g (1-t/100), where g is the weekly gross pay before taxes and t is the tax rate.Which shows the equation solved for the tax rate, t?

An individuals yearly aftertax income can be expressed as I52g 1t100 where g is the weekly gross pay before taxes and t is the tax rateWhich shows the equation class=

Respuesta :

[tex]I=52g(1-\frac{t}{100})[/tex]

Solving for t:

Divide both sides by 52g:

[tex]\frac{I}{52g}=1-\frac{t}{100}[/tex]

Multiply both sides by -1:

[tex]\frac{t}{100}-1=-\frac{I}{52g}[/tex]

Add 1 to both sides:

[tex]\frac{t}{100}=1-\frac{I}{52g}[/tex]

Multiply both sides by 100:

Answer:

[tex]t=100(1-\frac{I}{52g})[/tex]

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