Answer:
$4,576
Step-by-step explanation:
First we need to get the simple interest on $1600 for 31years a interest rate of 6%:
Simple interest = principal*rate*time/100
Given
principal = $1600
rate = 6%
time = 31years
SI = 1600*31*6/100
SI = 16*31*6
SI = $2,976
Next is to get the amount after 31 years
Amount = Principal+ Interest
Amount = $1600+$2,976
Amount = $4,576
The amount worth after 31years is $4,576