Question
Andre and Elena are saving money.Andre starts with $75 in his savings account ad adds $20 per wee. Elena starts with $50 in her savings account and adds $20 each week. When will Andre and Elena have the same amount of savings?
after 25 weeks
after 10 weeks
after 5 weeks
after 25 weeks
after 10 weeks
after 5 weeks
Answers
GPT 3.5
To find the number of weeks for Andre and Elena to have the same savings, we can set up an equation.
Andre's savings after x weeks can be represented by the equation:
Andre's savings = $75 + $20 * x
Elena's savings after x weeks can be represented by the equation:
Elena's savings = $50 + $20 * x
Setting the two equations equal to each other, we get:
$75 + $20 * x = $50 + $20 * x
Simplifying this equation, we get:
$75 = $50
Since this equation has no solution, there is no number of weeks where Andre and Elena will have the same amount of savings.
Andre's savings after x weeks can be represented by the equation:
Andre's savings = $75 + $20 * x
Elena's savings after x weeks can be represented by the equation:
Elena's savings = $50 + $20 * x
Setting the two equations equal to each other, we get:
$75 + $20 * x = $50 + $20 * x
Simplifying this equation, we get:
$75 = $50
Since this equation has no solution, there is no number of weeks where Andre and Elena will have the same amount of savings.