A savings account balance $B$ earns interest continuously at an annual rate of $2.5\%$. Which differential equation models the balance, where $t$ is measured in years?

Question

Accepted Answer

A. $\dfrac{dB}{dt} = 0.025B$

Answer

$\dfrac{dB}{dt} = 0.025B$

Answer

$\dfrac{dB}{dt} = 0.025$

Answer

$\dfrac{dB}{dt} = 2.5B$

Answer

$\dfrac{dB}{dt} = 0.025t$

A savings account balance $B$ earns interest continuously at an annual rate of $2.5\%$ . Which differential equation models the balance, where $t$ is measured in years?

Explanation

Core Concept

Correct Answer

More Unit 7: Differential Equations practice questions

A savings account balance BBB earns interest continuously at an annual rate of 2.5%2.5\%2.5%. Which differential equation models the balance, where ttt is measured in years?

Explanation

Core Concept

Correct Answer

More Unit 7: Differential Equations practice questions

A savings account balance $B$ earns interest continuously at an annual rate of $2.5\%$ . Which differential equation models the balance, where $t$ is measured in years?