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30 POINTS!!!!!!!! JoeNah, DeKobian and Evan wrote equations to calculate the amount of money in a savings account after one year with 5% interest paid annually on an investment of dollars. Let B represent the balance of money saved.

JoeNah’s Equation: B = 1.5

DeKobian's Equation: B = + 0.05

Evan's Equation: B = (1+0.05)

The three students decided to see if their equations would give the same answer by using a $100 balance. Find the total amount of money in the savings account using each student’s equation. Show your work

Respuesta :

engineerni7

Answer:

See the explanation for the answer to this question

Step-by-step explanation:

Let

B ---> the balance of money saved.

M ---> the amount invested in dollars

JoeNah's Equation

M=$100

[tex]B=1.5(100)=\$150[/tex]

Dekobian's Equation

M=$100

[tex]B=100+0.05(100)=\$105[/tex]

Evan's Equation

M=$100

[tex]B=M(1+0.05)[/tex]

Substitute

[tex]B=100(1+0.05)=\$105[/tex]

Dekobian's equation and Evan's equation are correct! :)

JoeNah's equation is wrong. :(

Hope this helps you!

Have a good evening!

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