132, to sum up, the Lcm Of 11 and 12 is 132
So Sahra is 3 times as old as her daugter. That means that the sum of their age is the daughters age times 4.
We can prove that by saying the daughters age is x. Sahra's age must be 3x. Their sum must be x+3x = 4x.
So to get the daughters age we divide the sum by 4, which is 8.
The answer to your question
is 12
the answer is D. all of the above
