Yi Chen made a $6,400 investment at the beginning of a year. By the end of the year, the value of the investment had decreased by 8.2%. What was it's value at the end of the year?

How would I do this? I am so very lost!

Value= 6400(1-.082)

would it not be $6400/100 then multiplied by 8.2%??

Then subtract the answer from $6400?

Yi Chen made a $6,400 investment at the beginning of a year. By the end of the year, the value of the investment had decreased by 8.2%. What was it's value at the end of the year?

To calculate the value of the investment at the end of the year after a decrease of 8.2%, you can follow these steps:

1. Convert the percentage decrease to a decimal by dividing it by 100: 8.2% = 0.082.

2. Subtract the converted decimal value from 1. This will give you the fraction of the original value that remains after the decrease: 1 - 0.082 = 0.918.

3. Multiply this fraction by the initial investment amount to find the value at the end of the year: 0.918 * $6,400 = $5,875.20.

Therefore, the value of the investment at the end of the year would be $5,875.20.