Answer:
The mean of the total number of students is 85.5
Step-by-step explanation:
REcall that given n data points, the mean is given by
.
Let us number the students of the 24 students' class from 1 to 24 and the let us number the students of the other class from 25 to 47.
The question is to find the following
REcall the following
Then, from this equations we can deduce that
Therefore,
Answer:
7/8 and 14/16
Step-by-step explanation: for the first one just divide by 8 for the second one divide by 4
<span>If A file that is 256 megabytes is being downloaded and the download is 18.6% complete, then you just need to multiply the 256 megabytes with 18.6%
The calculation would be: 256 megabytes x 0,186= 47.616 megabytes.
If you round up the answer to nearest tenth it will be 47.6 megabytes</span>
Hi there!
To solve this problem, we just need to multiply 6 by 1/3.
6 × 1/3 = 6/3
Now, we simplify.
6/3 = 2
Hope this helps!
Answer:
The town received approximately 44.29 inches of rain during a 31−day month.
Step-by-step explanation:
Given;
The amount of rain for two weeks = 20 inches.
For finding amount of rain for 31 days, we use the unitary method.
∵ Amount of rain for 14 days =
∴ Amount of rain for 1 day =
∴ Amount of rain for 31 day =
Hence the amount of rain the town received is 44.29 inches approximately.