The mean is: 7.6
The range is: 7
The median is: 7
The mode is: 5
:)
Find factors of 12 and 21
Divide 3 from both numerator and denominator.
(12/21)/(3/3) = 4/7
4/7 is your ratio equivalent to 12/21
hope this helps
The answer to your question is = 184
1) X=159
2) BCD=103
3) DCH=89
im pretty sure
12.826+2.93= 15.756
Since you have to round it, your final answer would be 15.8
