We are given with
F = 1000
b = 22.50
P = 100.8
We use the formula to get the coupon rate
b = Fib
Substituting the given values
22.50 = 1000 ib
ib = 0.0255 or 2.25%
The coupon rate is 2.25%
Use the ! tool to find the # of combinations.
8!/5! = 40,320/120 = 336
Answer:
120,520
Step-by-step explanation:
Answer:

Step-by-step explanation:
probability of selecting a girl from students is 
probability of girl wearing sneaker from girls is
or 
hence, probability of selecting a girl wearing a sneaker will be,
⇒ probability = probability of delecting a girl from students × probability of girl wearing sneakers from girls
⇒ probability = 
⇒ probability = 
Let the youngest sister be n years
Lana will be 2n years, as her youngest sister is half her age
The age of the twins separately will be 2n-2 as they are 2 years younger than Lana
So, the equation looks like this:
n + 2n + 2(2n-2) = 45
Now solve for n:
3n + 4n - 4 = 45
7n - 4 = 45
7n = 49
n = 7
So the youngest sister is 7, Lana is 14 and the twins are 12. 14 + 12 + 12 + 7 =45