Use the three read strategy and unlocking the prompt strategy to solve the problem

MONEY Jin is selling advertising space in Central City Magazine to local businesses.

Jin earns 3% commission for every advertisement he sells plus a salary of $250 a week.

If the average amount of money that a business spends on an advertisement is $500,

how many advertisements must he sell each week to make a salary of at least $700

that week?

a. Write an inequality to describe this situation.

b. Solve the inequality and interpret the solution.

PLEASE HELP ITS DUE SOON