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4 years ago

15

Suppose Heather places $3500 in an account that pays 11% interest compounded each year.Assume that no withdrawals are made from

the account.
1) find the amount in the account at the end of 1 year.
2)find the amount in the account at the end of 2 years.

1 answer:

faltersainse [42]4 years ago

8 0

Answer: 1) $3885 2) $4312.35

Step-by-step explanation:

The formula to find the compound amount is given by :-

$A=P(1+r)^t$ , where P is the principal amount , r is the rate of interest and t is the time period.

Given : Principal amount : $P=\$3500$ ,

Rate of interest : $r=0.11$

When t=1 , then the amount in the account at the end of 1 year:-

$A=3500(1+0.11)^1=\$3885$

When t=2 , then the amount in the account at the end of 1 year:-

$A=3500(1+0.11)^2=\$4312.35$

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To find which expression is equivalent to the given expression.

Let us solve this using exponent rule: $\left(a^{b}\right)^{c}=a^{b c}$

Option A: $(6^{0})^{16}$

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Option B: $(6^8)^8$

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Option C: $(6^{-4})^{-4}$

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