No invested $150 at 8.31% simple interest. what is the total amount of money after 3 years?

$187.395

Step-by-step explanation:

lets use the formula I=PRT

where I=interest

P=principal

R=rate

t=time

so the principal here is 150

we can get the rate by doing: 8.31/100

0.0831=rate

time=3

so

i=150*0.0831*3

i=37.395

to find the Total we need to add our interest to our principal:

37.395+150=187.395

Total=187.395

step-by-step explanation:

step-by-step explanation:

f(gx)=f(1/x+2)

=(1/x+2)+2

=(1+2x)/2+2

=(1+2x+4)/2

= (2x+5)/2