Sorry, but I don't under stand what you are talking about.
Answer:
IQR=13 im pretty sure
Step-by-step explanation:
Answer:

Step-by-step explanation:
Let the total amount be x
Then Ali got 1/8x With 7/8x left
Juma got 7/40x with 7/10x left
Musa, Khalid and Mustafa got 7/30x each
since 
7x=18000
