9:4:5.....added together = 18
9/18 (72) = 648/18 = 36
4/18 (72) = 288/18 = 16
5/18 (72) = 360/18 = 20
so we have 36:16:20
The answer to your question is 20
Answer:
7.
Step-by-step explanation:
Range = highest value - lowest
= 9 - 2
= 7.
It would be: k+3 = 10
subtracting 3 from both sides,
k+3-3 = 10-3
k=7
2:6 is equal to 8:24. So 8:24 is your answer!