Answer:
#2 is the first one , A
Beacuse it shows that you need to have x amount of money added on to the 75$ saved up to have 200$ (your goal)
#1 is the third one, C
It shows that she spends MORE THAN (<) 300$ and thats what its showing in the equation along with adding on 59.48$ also in the equation, i think c is the best one.
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Answer:
Hello friends
Step-by-step explanation:
Hope it's helpful
Answer:
Step-by-step explanation:
Given that:
The investment amount in account = $ 320
The rate of interest is = 8.1% compounded quarterly
Compunded quarterly means 8.1% / 4 = 0.02025
The time period = t years
The objective is to write a function showing the value of the account after t years.
From compound interest , compounded monthly.
Thus; the function after t years
The percentage of growth per year is :
= (1 + 0.02025)^4 - 1
= 1.083493758 - 1
= 0.083493758
= 8.4 % (APY) yearly
Answer:
10.56%
Step-by-step explanation:
We are given A compact disc is designed to last an average of 4 years with a standard deviation of 0.8 years.
We are supposed to find What is the probability that a CD will last less than 3 years
We will use z-score formula:
Substitute the values in the formula
Now refer the z score table
So, the value of -1.25 is 0.1056 =
Thus , the probability that a CD will last less than 3 years is 10.56%