7 7/9
chamge 11 2/3 to improper faction and multiply <span />
Answer:
C
Step-by-step explanation:
Mean is the average. To find mean, add all the numbers in a data set, then divide by the number of values.
Example: 1,2,3,4,5
Mean: 1+2+3+4+5= 15
Number of values: 5
15/5 = 3
Mean is 3
Adding a negative is same as subtraction
-5+78-32
73-32
41
Answer:
20% mark up
Step-by-step explanation:
[(48-40)/40]×100%= 20%
