Julianna Abdallah owns and operates FirstCakes, a bakery that creates personalized birthday cakes for a child's first birthday. The cakes, which sell for $64 and feature an edible picture of the child, are shipped throughout the country. A typical month's results are as follows: Sales revenue Variable expenses Contribution margin Fixed expenses Operating income $994,560 745,920 248,640 132,800 $ 115,840 (a) How many cakes will Julianna Abdallah have to sell if she wants to earn $131,568 in operating income each month? cakes e Textbook and Media Assistance Used e Textbook Video Save for Later Attempts: 0 of 12 used Submit