sophie1527 sophie1527
  • 01-10-2018
  • Mathematics
contestada

A coin had a value of $1.17 in 1995. Its value has been increasing at 9% per year. What is the value after 5 years?

Respuesta :

tramserran
tramserran tramserran
  • 01-10-2018

P = P₀ (1 + r)ⁿ

  = 1.17(1 + 0.09)⁵

  = 1.17(1.09)⁵

  = 1.17(1.5386)

  = 1.80

Answer: $1.80

Note: If you don't know the formula, you could calculate each year.

Year 0: $1.17

Year 1: $1.17 + $1.17(0.09)  = $1.2753

Year 2: $1.28 + $1.28(0.09)  = $1.3948

Year 3: $1.39 + $1.39(0.09)  = $1.5155

Year 4: $1.51 + $1.51(0.09)  = $1.6464

Year 5: $1.65 + $1.65(0.09)  = $1.7982   which rounds up to $1.80

Answer Link

Otras preguntas

help please thanks so much
Which functions can you use to find the square root of a number, and to find the current date, respectively? 1. ____ function returns the square root of a given
Please help me ASAP!Factorise:1. 1/3πr² – 2/3πr³​
How does an atom of bromine-79 become a bromide ion with a -1 charge?
When two of the three variables are known the wave equation can be used to determine what
The difference between schedule I and schedule II drugs is
The length of each side of the square is represented by x-2 and the perimeter is 48 inches
loud noise and flying debris are examples of working hazards true or false​
Describe Precipitation in a maximum of 2-4 sentances.​
Chemical equilibrium is described as being dynamic because: The mass of the reactants changes to equal the mass of the products. The concentration of the