618,792 could have been the exact population.
since you are rounding to the nearest ten thousand, you would round my number up.
Let us assume the age of the son now = x
Then
The age of the man now = 5x
Now we have to calculate the age of the son and father 9 years ago
Age of the son 4 years ago = x - 4
Age of the man 4 years ago = 5x - 4
Then
5x - 4 = 9(x - 4)
5x - 4 = 9x - 36
5x - 9x = -36 + 4
- 4x = - 32
MUltiplying both sides of the equation by -1 we get
4x = 32
x = 32/4
= 8
So the present age of the son is 8 years
Present age of the man = 5x
= 5 * 8
= 40 years
So the present age of the man is 40 years and the present age of the son is 8 years.
Answer:
it would be 50
Step-by-step explanation:
i would be 50 because you have to multiply 2 by x and then add 10 to get 110 degrees so that would look like this 2 * 50 + 10 = 110 degrees
Answer:
240
Step-by-step explanation:
Answer:
$13.34
Step-by-step explanation:
