Answer:
c) 62.
Step-by-step explanation:
Let x represent number of customers came in on the fifth day.
We have been given that the mean number of customers for those four days is 52. So total number of customers on 4 days would be 4 times 52 that is 208 customers.
We know that mean of a data set is equal to sum of all data points divided by number of data points.
Total number of customers on 5 days would be 
and total number of days is 5.
Since we need a mean of 54, so we can set mean of 5 days equal to 54 as:
Multiply both sides by 5:
Therefore, 62 customers must come in on the fifth day to make the five-day mean 54 and option 'c' is the correct choice.
Answer:
<h2> Here your ans</h2>
Step-by-step explanation:
<h3>Prime factorization of 60 </h3><h3>2×2×3×5=60</h3><h3>The actual prime factors of 60 are 2,3,5</h3>
<h2 /><h2>Hope it's helpfully </h2>
I ain’t never seen two pretty best friends
One of them always gotta be ugly
if you go to wolfram alpha click on the website and paste your solution it will give you step by step instructions. hope that helps.
Step-by-step explanation:
I'm not very good at explain math problems online so this will help because I always go here for math homework.
Answer:
5/14
Step-by-step explanation:
There are 15 tiles in total
5 white| 6 black | 4 blue
event A results in the subject pulling a white tile and not replacing it
5-1= 4
so the first answer should be 4/15
event B results in the subject pulling another tile, a black one and not replacing it.
6-1= 5
given this answer, there is one less tile in the total, since we removed another tile.
So our answer would be-
5/14 or D
