jesusone jesusone
  • 12-07-2016
  • Mathematics
contestada

can someone please help me with B answer please

can someone please help me with B answer please class=

Respuesta :

AL2006
AL2006 AL2006
  • 12-07-2016
Here's a strong hint:

The $2,000 is what you brought to the bank and left there, all those years ago.
Everything over that is what it earned by being there ... the "interest".
Answer Link
olemakpadu
olemakpadu olemakpadu
  • 12-07-2016
P = $2000,  Rate, r = 6% = 0.06 per year, Time, t = 5 years.

For compound interest compounded annually:

A) Amount, A = P(1 + r)^t

A = 2000(1 + 0.06)⁵

A = 2000(1.06)⁵ ≈  2676.45

Amount ≈ $2676.45

B) Interest = Amount - Principal

                 = 2676.45 - 2000 = 676.45

Interest ≈ $676.45
Answer Link

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