22 Olivia has $700 in her bank account at the beginning of the
summer. She wants to have at least $150 in her account at the
end of the summer. Each week she withdraws $40 for food
and entertainment.
a. Write an inequality for this situation. Let x represent
the number of weeks she withdraws money from her
account.
b. What is the maximum whole number of weeks
that Olivia can withdraw money from her account?
Explain how you know your answer is correct.