Question

JoAnne is depositing money into a bank account. After 3 months there is $150 in the account. After 6 months, there is $300 in the account. Find the constant rate of change of the account.
Anonymous
Omg I have the exact same question!!! I wish someone had answered because I need an answer :(
oobleck
(300-150)/(6-3) = $50/mo