Every day for two full weeks (14 days) jimmy records the number of coins in his pocket. he finds that the mean is 27. he decides

Question

3 years ago

12

Every day for two full weeks (14 days) jimmy records the number of coins in his pocket. he finds that the mean is 27. he decides

to remove one sunday's total because it was an outlier. his new mean is 18 coins. how many coins did he have in his pocket on the sunday he removed?
a.18
b.27
c.126
d.144

Mathematics

2 answers:

mash [69] · Answer 1 · 2022-07-28T23:51:31+03:00

mash [69]3 years ago

7 0

(18+x)/2=27
18+x=54
x=36
What have I done wrong?

bulgar [2K] · Answer 2 · 2022-07-29T01:54:54+03:00

bulgar [2K]3 years ago

6 0

Answer:

It is D.)144

Step-by-step explanation: