Julia has 36 books. she wants to donate 2/3 of them to a library book drive. how many books will she donate? draw a model to show how you found your answer.

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.!