Hello:

I dont understand why the answer

b. 180 cellular phone programmed and 150 cellular phones tested?

if the minutes available are : 40x60=2400 minutes

Table 3-13. Which of the following points would be on Shantala's production possibilities frontier, based on a 40-hour week?

Table 3-13 Juanita and Shantala run a business that programs and tests cellular phones. Assume that Juanita and Shantala can switch between programming and testing cellular phones at a constant rate. The following table applies. Minutes Needed to Number of Cellular Phones Programmed or Tested in a 40-Hour Week Program 1 Test 1 Cellular Cellular Phones Cellular Phones Cellular Phone Phone Programmed Tested Juanita 2 160 1200 Shantala 10 4 240 600