You use the cricle fourmla (πr sqaure). and you will get 7.065
Answer:
2/1 or 2
Step-by-step explanation:
8/4 is 2
9/9 is 1
Answer: $ 45,444.44
Step-by-step explanation:
Given: Jill budgets 18% of her yearly salary for clothing.
His total clothing bill for the year is $8,180.
Let x= her yearly salary
Then according to the question , we have
18% of x = 8180
Convert 18% into decimal by dividing it by 100 , we get
0.18 x= 8180
Multiply both sides by 100
⇒ 18x = 818000
Divide both sides by 18 , we get
x= 45444.44
Hence, her yearly salary = $ 45,444.44
Answer:
The interest after 54 month is $2970 and the rate is 4%.
Step-by-step explanation:
The amount of interest gathered in 54 months is equal to the final amount subtracted by the initial one. We have:
interest = 19470 - 16500
interest = $2970
In order to calculate the rate we need to apply the formula for simple interest shown below:
interest = C*r*t
Where C is the initial amount, r is the rate of interest and t is the time elapsed in years. We have:
2970 = 16500*r*(54/12)
2970 = 16500*r*(4.5)
74250*r = 2970
r = 2970/74250
r = 0.04
The rate is r*100% = 4% per year.