pinkyli8863995 pinkyli8863995
  • 23-12-2020
  • Mathematics
contestada

Michael invests $2,600 into a certificate of deposit (cd). If he earns 4.5% interest, how long will it take for him to earn $234 in simple interest?

Respuesta :

samuelonum1
samuelonum1 samuelonum1
  • 28-12-2020

Answer:

2 years

Step-by-step explanation:

Step one:

Given Information

Principal= $2600

rate = 4.5%

SImple interest = $234

Required

The time T of the investment

Step two:

the expression for simple interest is

[tex]SI= PRT/100[/tex]

substitute

[tex]234= 2600*4.5*T/100[/tex]

cross multiply we have

[tex]234*100= 2600*4.5*T\\\\23400= 11700T\\\\[/tex]

divide both sides by 11700

[tex]23400/11700= T\\\\T= 2 years[/tex]

Answer Link

Otras preguntas

I can somebody help me with this problem and explained with steps 17=12(x+2)+2x
Is a van a common noun
Determine the number of terms in the expression 6+3x
Whats the answer and steps to 5g+4(-5+3g)=1-g
When is it useful to find the LCM or the GCF of two or more numbers to solve a problem
is 24/40 equivalent to 3/5
Describe the metal math steps you would use to find 7(42)
one evening 1500 concert tickets were sold for the Jazz Fest. Tickets cost $30 for covered pavillion seats and $10 for lawn seat. Total reciepts were $27,000. H
The vertex form of the equation of a parabola is x = (y - 2)2 + 36. What is the standard form of the equation? A.x = 2y2 - 4y + 40 B.x = y2 + y + 12 C.x = y2 -
a tiger can eat food that weighs up to about 15% of it's body weight if a tiger can eat 75 lbs of food how much does a tiger weigh