She has 21 eggs total; 7*3 is 21 and it can't be grouped by those numbers.
A. Karel should charge less than $2 if she wants to be the cheapest (x<$2). x would represent what she charges.
B. She should charge $2.75 if she wants to charge what most other sitters are charged because this amount occurs more than any other(the mode).
C. She should also charge $2.75 if she wants to be in the middle (median).
D. When deciding on a rate, Karel should also consider if there are any rates that are a lot lower or a lot higher because there might be a reason (more kids, unusual hours, relatives, etc...).
cba
Step-by-step explanation:
first first one to see second one is b last one is a
Average is the total of the numbers divided by the amount of numbers.
36 is the answer.