A bank offers a CD that pays a simple interest rate of 7.0%. How much must you put in this CD now in order to have $2500 for a home-entertainment center in 5 years.

the amount she must invest is $1852

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

Where

I represents interest paid on the amount invested.

P represents the principal or amount invested.

R represents interest rate

T represents the duration of the investment in years.

From the information given,

I = 2500 - P

R = 7%

T = 5 years

Therefore,

2500 - P = (P × 7 × 5)/100

2500 - P = 0.35P

0.35P + P = 2500

1.35P = 2500

P = 2500/1.35

P = 1852

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

step-by-step explanation:

bob the banana