
A=futurer amount
P=present amount
r=rate in decimal
n=number of times compounded per year
t=time in years
A=2500
r=0.05
n=2
t=2




divide both sides by [tex} 1.025^{4} [/tex]
2264.88=P
he should invest
$2264.88
Answer:

Step-by-step explanation:
3 different china dinner sets, each consisting of 5 plates consist of 15 plates.
A customer can select 2 plates in

different ways.
2 plates can be selected from the same dinner set in

different ways.
Thus, the probability that the 2 plates selected will be from the same dinner set is

Answer:
all we know is he has $1,110 in tens because you dont give me how many twenty dollar bills
Step-by-step explanation:
111*10=1110
Think of it like an equation: (w = width, l = length)
5 = 2w - l
lw = 150
l = 150 / w
5 = 2w - (150/w)
5w = 2w^2 - 150
2w^2 - 5w - 150 = 0 <- you can see this is now a quadratic equation
w = (-b^2 + sqrt(b^2 - 4ac))/2a
w = 10
width = 10
$1.86 ÷ 18 oz = 0.10 $/oz
$6.29 ÷ 112 oz = 0.06 $/oz
$3.17 ÷ 42 oz = 0.08 $/oz
The 112 oz item for $6.29 is the cheapest price per oz. That would be the better buy.