Answer:
The amount of simple interest earned on July 1 is $823.2.
Step-by-step explanation:
Here, the principal amount = $800
The rate of interest = 5.8%
Now, the interval of the deposition = from 1 January to 1 July
So, the duration of the deposited amount = 6 months
Now, 12 Months = 1 Year
So, 6 months = 6 /12 = 0.5 year
Now,[tex]\textrm{SIMPLE INTEREST} = \frac{P \times R \times T}{100}[/tex]
[tex]\implies SI = \frac{800 \times 5.8 \times 0.5}{100} = 23.2[/tex]
So the interest earned on $800 is $23.2.
Now, Amount = INTEREST + PRINCIPAL
⇒ A = $800 + $23.2 = $823.2
Hence, the amount of simple interest earned on July 1 is $823.2.