Ji-yoon deposited some money into a savings account that pays 3% annual simple interest. at the end of 5 years, she earned $472.50 in interest. how much money did she put in the account initially? round to the nearest dollars. me : 3

She put $3150

Step-by-step explanation:

I = $472.50

p = principal

r = 3%

t = 5

472.50 = (p×3×5)/100

15p = 47250

p = $3150

(Correct me if i am wrong)

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x