Final answer:
Mohammed has three times as much money as Khalid. Khalid has AED 48.
Step-by-step explanation:
In this problem, we are given that Mohammed has three times as much money as Khalid, and that Mohammed has AED 144.
To find out how much money Khalid has, we need to divide Mohammed's money by 3. So, Khalid has AED 144 divided by 3, which is AED 48.
Therefore, Khalid has AED 48.