Respuesta :

binu81

Answer:

principal=$150

Rate =3%

time =3years

then formula to find interest =PTR divide by 100

=150*3*3/100

=13.5

is the correct answer

Answer:

[tex]\boxed {\boxed {\sf \$ 13.50}}[/tex]

Step-by-step explanation:

Simple interest can be found using the following formula:

[tex]I=p*r*t[/tex]

where p is the principal, i is the interest rate as a decimal, and t is the time.

The principal amount is $150. The interest rate is 3%. The time is 3 years.

  • Convert the interest rate to a decimal. Divide 3 by 100 or move the decimal place to spots to the left.
  • 3/100= 0.03
  • 3.0 --> 0.3 --> 0.03

[tex]p= 150 \\r= 0.03 \\t= 3[/tex]

Substitute the values into the formula.

[tex]I=150*0.03*3[/tex]

Multiply.

[tex]I=13.5[/tex]

[tex]I=\$13.50[/tex]

The interest amount is $13.50

The total amount of money is $163.50. (principal + interest = 150.0 + 13.50 = 163.50)