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Norma-Jean [14]
3 years ago
10

An amount of ​$1000 was deposited in a bank at a rate of 6​% compounded quarterly for 5 years. The rate then increased to 10​% a

nd was compounded quarterly for the next 5 years. If no money was​ withdrawn, what was the balance at the end of this​ time?
Mathematics
1 answer:
Elan Coil [88]3 years ago
8 0

Answer:

FV= $2,206.979

Step-by-step explanation:

<em>Step 1: Find FV at the end of first 5 years at 6% rate; </em>

FV=PV(1+r)^t

since it's quarterly-compounded, r/4=6%/4 = 1.5% and t=5*4= 20 periods

FV= 1000 * (1.015)²⁰

FV=1000* 1.346855

FV=$1,346.855

<em>Step 2: Find FV of $1346.855 for the next 5 years at 10% rate;</em>

FV=PV(1+r)^t

since it's quarterly-compounded, r/4=10%/4 = 2.5% and t=5*4= 20 periods

FV= 1346.855 * (1.025)²⁰

FV=1346.855* 1.638616

FV=$2,206.979

<em />

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