oscar has $3,000 in an account that earns 6% interest compounded annually. to the nearest cent, how much…

oscar has $3,000 in an account that earns 6% interest compounded annually. to the nearest cent, how much interest will he earn in 1 year?
Answer
Answer:
$180.00
Explanation:
Step1: Identify the formula
The simple - interest formula for compound - interest compounded annually for 1 year is $I = Prt$, where $P$ is the principal amount, $r$ is the annual interest rate (in decimal form), and $t$ is the time in years.
Step2: Convert the interest rate to decimal
The interest rate $r = 6%=0.06$. The principal amount $P=$3000$ and $t = 1$ year.
Step3: Calculate the interest
Substitute the values into the formula: $I=Prt=3000\times0.06\times1$. $I = 180$. So the interest earned in 1 year is $$180.00$.