The sum of the ages of Musa and Lawal is 28 years. After sharing a certain sum of money in the ratio of their ages, Musa gets ₦600 and Lawal ₦800. How old i...
The sum of the ages of Musa and Lawal is 28 years. After sharing a certain sum of money in the ratio of their ages, Musa gets ₦600 and Lawal ₦800. How old is Lawal?
Answer Details
Let the age of Musa be x, and the age of Lawal be y.
According to the first statement, we know that:
x + y = 28 ---- (Equation 1)
Let the common ratio be k, so the ratio of Musa to Lawal's share is x:y.
Therefore, we can write:
x:y = k:k = 1:1 (since the ratio is not given)
So, the total amount of money shared can be represented as:
x + y = 2k ---- (Equation 2)
From the second statement, we know that:
x/y = 6/8 = 3/4
Multiplying both sides by 4y, we get:
4x = 3y
Now we have two equations with two variables (Equations 1 and 2), which can be solved to find the values of x and y:
x + y = 28 ---- (Equation 1)
2x = 3y ---- (Equation 3)
Solving the equations 1 and 3 simultaneously, we get:
x = 12
y = 16
Therefore, Lawal's age is 16 years.