Answer:
413.03
Step-by-step explanation:
405 increased by 8.3 is 405+8.3.

Answer:
The answer to this question is v= -4
88/108 *100 = 81.48
100-81.48 = 18.52
I have heard this question before
The mean absolute deviation shows the average distance number data is from each other. The bigger it is the farther the numbers are away from each other and vice versa.