Answer: the median is 30 and the mean is 26.4
Step-by-step explanation: to find the median you order it from least to greater and find the middle number. For the mean add all numbers and divide from how many numbers are there , so you would divide by 5.
Answer:
8.9%
Step-by-step explanation:
sales tax rate (in percentage) = 409.40÷4600*100=8.9%
Answer:
2.2360679774998
mean-7
Step-by-step explanation:
12 pounds multiplied by 31 as there are 31 days in January.
So she will need 372 pounds.