For this case we have that a percentage equivalent tois given by:
12.5%
Then, according to the steps, it is observed that Harriet made an incorrect division, deboa multiply. So, the second step is the wrong one.
Answer:
Option B
Mean = (12 + 13 + 14 + 9 + 7 + 8 + 15 + 10) / 8 = 88/8 = 11
Median = 7, 8, 9, 10, 12, 13, 14, 15 = 11 (between 10 and 12)
Mode = None because there are no numbers that occur more than once
Answer:
6:9
Step-by-step explanation:
4:6 can be simplified to 2:3
4:16 = 1:4
4:12 =1:3
5:10 = 1:5
6:9= 2:3 --> it would have to be this one
Hope this helps!!!! :)