Aclass of 4th grader sold tickets to their school play. each of the 23 students in the class sold 4 tickets. the cost of each ticket was $ 7. how much money did the class earn by selling tickets to the play?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!