littletrout07
contestada

Gwen saves 15% of her income. This month her income is $500 more than last month. The expression 0.15(x+500) represents the amount of money she saves this month, where x is last month’s income. Gwen saves $210 this month. What was Gwen’s income last month?

Respuesta :

RainyMath

Answer:

$900

Step-by-step explanation:

Given:

Gwen's savings this month = 0.15(x + 500)

where,

x = last month's income.

Gwen saves $210 this month

What was Gwen's income in dollars last month?

Gwen's savings this month = 0.15(x + 500)

210 = 0.15(x + 500)

210 = 0.15x + 75

210 - 75 = 0.15x

135 = 0.15x

x = 135 / 0.15

= 900

x = $900

Gwen's income in dollars lat month = $900

KJosph
X = 900 due to evidence above.

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