Hi there
The formula of the future value of annuity due is
Fv=pmt [(1+r)^(n)-1)÷r]×(1+r)
Fv future value?
PMT payment 9000
R interest rate 0.04
N time 75−51=24 years
So
Fv=9,000×((((1+0.04)^(24)−1)
÷(0.04))×(1+0.04))
=365,813.17
It's c
Hope it helps
Answer:
18
Step-by-step explanation:
Answer:
The highest possible price of a sweater is $28.33
Step-by-step explanation:
We already know that price 
of jeans is $35.Let's say Mrs.Smith buys 3 sweaters for 
dollars each, and since her budget is $120 we have the inequality:
Therefore
Thus the maximum price of a sweater is $28.33
Answer:
There is a 30% decrese.
Step-by-step explanation:
The empirical rule states that in a normal distribution,
68% of data is within 1 std deviation of the mean
95% of data is within 2 std deviation of the mean
99.7% of data is within 3 std deviation of the mean
In this case 95% of the cases would be within two std deviations of the mean
mean - 8 and mean + 8
72 - 8 = 64 and 72 + 8 = 80
then 95% of the scores are between 64% and 80% on the test.
