Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day.
What equation represent how much money Judy will have in total after saving ford days?
What equation represents how much money Elenore will have in total after saving for d days?
What equation would be used to find out how many days it will take for Judy and Elenore to have the same amount of money
saved?
After the number of days it took both to have the same amount of money saved, how much money do they have each?
1. The equation representing how much money Judy will have in total after saving for d days is:
Judy's total money = $100 + ($5 per day) * d
2. The equation representing how much money Elenore will have in total after saving for d days is:
Elenore's total money = $75 + ($7 per day) * d
3. The equation to find out how many days it will take for Judy and Elenore to have the same amount of money saved is:
Judy's total money = Elenore's total money
$100 + ($5 per day) * d = $75 + ($7 per day) * d
4. After the number of days it took both to have the same amount of money saved, the total amount of money they each have would be:
Judy's total money = Elenore's total money
$100 + ($5 per day) * d = $75 + ($7 per day) * d
Substitute the value of d into either equation to find the total money each has.
1. The equation representing how much money Judy will have in total after saving for d days is:
Judy's total money = $100 + ($5 * d)
2. The equation representing how much money Elenore will have in total after saving for d days is:
Elenore's total money = $75 + ($7 * d)
3. The equation that can be used to find out how many days it will take for Judy and Elenore to have the same amount of money saved is:
$100 + ($5 * d) = $75 + ($7 * d)
4. After the number of days it took for both Judy and Elenore to have the same amount of money saved, the amount of money they each have can be found by substituting the value of d into any of the equations.
To answer these questions, we need to use some equations. Let's start with the first two questions.
1. Equation for Judy's total money after saving for d days:
Judy is saving $5 per day. So, after d days, Judy will have saved 5 * d dollars. Since she starts with $100, the equation can be written as:
Total money saved by Judy = 100 + (5 * d)
2. Equation for Elenore's total money after saving for d days:
Similarly, Elenore is saving $7 per day. So, after d days, Elenore will have saved 7 * d dollars. Since she starts with $75, the equation can be written as:
Total money saved by Elenore = 75 + (7 * d)
Now, let's move on to the next two questions.
3. Equation to find out how many days it will take for Judy and Elenore to have the same amount of money saved:
To find out the number of days it takes for Judy and Elenore to have the same amount of money saved, we need to set their total savings equal to each other and solve for d. So the equation becomes:
100 + (5 * d) = 75 + (7 * d)
4. After the number of days it took both to have the same amount of money saved, how much money do they each have?
To find out how much money Judy and Elenore have after the same number of days, we can substitute the value of d obtained from the previous equation into either of the original equations. Let's use Judy's equation:
Total money saved by Judy = 100 + (5 * d)
Total money saved by Elenore = 75 + (7 * d)
By substituting the value of d, you can find out how much money they each have.