The equation used to find out how many days it will take for Judy and Elenore to have the same amount of money saved is 100d + 5 = 75d + 7.
After the number of days it took both to have the same amount of money saved, they will each have $162.50.
Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day. (4 points)
What equation represent how much money Judy will have in total after saving for d days?
1 Respond area:
y = 7d + 100
y = 5d + 100
y = 5d + 75
y = 100d + 5
y = 100d + 75
y = 7d + 75
y = 75d + 7
What equation represents how much money Elenore will have in total after saving for d days?
2 Responds area :
y = 100d + 75
y = 5d + 100
y = 100d + 5
y = 75d + 7
y = 5d + 75
y = 7d + 75
y = 7d + 100
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?
3 Responds area :
100d + 5 = 75d + 7
5d + 100 = 7d + 75
7d + 5d = 100 + 75
After the number of days it took both to have the same amount of money saved, how much money do they have each?
Respond area:
$325
$275
$15
$175
$162.50
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3 answers
where's the rest of the answer??
Apologies for the incomplete response. Here is the rest of the answer:
To find out how many days it will take for Judy and Elenore to have the same amount of money saved, we can set up the equation 100d + 5 = 75d + 7. This equation represents the total amount of money each person will have after saving for d days.
To solve this equation, we can subtract 75d from both sides and add 2 to both sides:
100d - 75d + 5 = 75d - 75d + 7 - 75d + 2
25d + 5 = 2
Subtracting 5 from both sides gives:
25d = -3
Dividing both sides by 25 gives:
d = -3/25
Since the number of days cannot be negative, we can ignore this solution and conclude that there is no number of days for Judy and Elenore to have the same amount of money saved.
Therefore, they will not have the same amount of money saved after any number of days.
Apologies for the mistake in my previous response.
To find out how many days it will take for Judy and Elenore to have the same amount of money saved, we can set up the equation 100d + 5 = 75d + 7. This equation represents the total amount of money each person will have after saving for d days.
To solve this equation, we can subtract 75d from both sides and add 2 to both sides:
100d - 75d + 5 = 75d - 75d + 7 - 75d + 2
25d + 5 = 2
Subtracting 5 from both sides gives:
25d = -3
Dividing both sides by 25 gives:
d = -3/25
Since the number of days cannot be negative, we can ignore this solution and conclude that there is no number of days for Judy and Elenore to have the same amount of money saved.
Therefore, they will not have the same amount of money saved after any number of days.
Apologies for the mistake in my previous response.