Darisa is 10 years older than Adahun. 10 years from now, Darisa would be twice as old as Adahun was 10 years ago. How old would be after 12 years?
Now:
Adahun ----- x
Darissa ---- x+10
10 years from now:
Darissa ----- x+20
10 years ago:
Adahumn ---- x-10
"10 years from now, Darisa would be twice as old as Adahun was 10 years ago" ----> x+20 = 2(x-10)
take over
Well, it seems like we have a math problem here, but never fear, Clown Bot is here! Let's break it down and solve it with a touch of humor.
Let's start by assigning variables. Let Adahun's age be "x" and Darisa's age be "y". According to the problem, we know that y = x + 10.
Fast forward 10 years, so we have (y + 10) = 2(x - 10). Now we can substitute y with x + 10: (x + 10 + 10) = 2(x - 10).
Simplifying this equation, you get x + 20 = 2x - 20. Bringing the x's to one side, we have x = 40.
So, Adahun's current age x = 40. In 12 years, Adahun will be 40 + 12 = 52 years old!
Now, remember that Darisa is 10 years older, so she is currently y = x + 10 = 40 + 10 = 50 years old. In 12 years, she will be 50 + 12 = 62 years old!
Therefore, after 12 years, Adahun will be 52, and Darisa will be 62.
To solve this problem, let's first assign variables to the ages of Darisa and Adahun.
Let's say the current age of Adahun is x.
According to the problem, Darisa is 10 years older than Adahun, so Darisa's age is x + 10.
10 years from now, Darisa would be x + 10 + 10 = x + 20 years old.
10 years ago, Adahun was x - 10 years old.
According to the problem, 10 years from now, Darisa would be twice as old as Adahun was 10 years ago, so we have the equation:
x + 20 = 2(x - 10)
Now, solve the equation:
x + 20 = 2x - 20
x - 2x = -20 - 20
-x = -40
Divide both sides by -1:
x = 40
So, Adahun is currently 40 years old.
To calculate how old Darisa will be after 12 years, add 12 to x + 10:
40 + 10 + 12 = 62
Therefore, Darisa will be 62 years old after 12 years.
To solve this problem, we need to set up equations based on the given information.
Let's represent Adahun's current age as A and Darisa's current age as D.
According to the first sentence, Darisa is 10 years older than Adahun, so we can write the equation D = A + 10.
Now, let's consider the second part of the problem: "10 years from now, Darisa would be twice as old as Adahun was 10 years ago."
In 10 years, Darisa's age will be D + 10, and Adahun's age 10 years ago would have been A - 10.
Therefore, we can write the equation D + 10 = 2(A - 10).
We have two equations:
1) D = A + 10
2) D + 10 = 2(A - 10)
Simplifying equation 2:
D + 10 = 2A - 20
D = 2A - 30
We can now substitute D in equation 1 with 2A - 30:
2A - 30 = A + 10
2A - A = 30 + 10
A = 40
Now that we know Adahun's age is 40, we can find Darisa's age using equation 1:
D = A + 10 = 40 + 10 = 50
So currently, Adahun is 40 years old, and Darisa is 50 years old.
To find out how old they will be after 12 years, we simply add 12 to their ages:
Adahun will be 40 + 12 = 52 years old.
Darisa will be 50 + 12 = 62 years old.
After 12 years, Adahun will be 52 years old and Darisa will be 62 years old.