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 in dollars last month?

$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

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.