Answer 1: 2/5= 6/15 3/15-6/15= -3/15
Answer 2: 7/10= 14/20
1/4= 5/20
difference- 9/20
Answer 3:
2 5/6= 17/6
3 2/5= 17/5
17/6 = 85/30
17/5= 102/30
187/30
Answer 4:
11/2
9/7
77/14
81/14
-4/14
Answer 5:
23/4
35/12
69/12+35/12= 104/12= 26/3
First, find 300% of 25.
Percentages are parts of 100, so divide 300 by 100.
300 / 100 = 3.
So multiply that to 25.
3 * 25 = 75
Add it to 25:
75 + 25 = $100
The answer should be C not sure djaidbskajabsbd
a. This information is given to you.
b. We want to find
so we first transform to the standard normal random variable with mean 0 and s.d. 1 using
where are the mean/s.d. of . Now,
where is the CDF for .
c. The 76th percentile is the value of such that
Transform to and apply the inverse CDF of .
Answer:
It's 3, from A to B you'll have to divide by 3.
33/11=3
15/5=3