Final answer:
The amount of money in Boden's account after 4 years, with a principal of $700 and a simple interest rate of 3.8%, is $806.4.
Step-by-step explanation:
To find the amount of money in Boden's account after 4 years with a principal of $700 and a simple interest rate of 3.8%, we can use the simple interest formula:
Amount = Principal + (Principal × Rate × Time)
Plugging in the given values:
Amount = $700 + ($700 × 0.038 × 4)
Amount = $700 + ($700 × 0.152)
Amount = $700 + $106.4
Amount = $806.4
Therefore, the amount of money in Boden's account after 4 years is $806.4.