HELP

Cruse Cleaning offers residential and small office cleaning services. An average cleaning service has the following price and costs Cruse Cleaning is subject to an income tax rate of 22 percent. Required: a. How many cleaning services must Cruse Cleaning sell in a year to break even? b. How many cleaning services must Cruse Cieaning sell in a year to eam an annual operating profit of $53,352 after taxes