Data:
110 videos in 9 3/4 weeks
To find the students video-taping rate per week you divide the number of videos into the number of weeks:
[tex]\frac{110\text{vid}}{9\frac{3}{4}\text{weeks}}=\frac{110\text{vid}}{\frac{36}{4}+\frac{3}{4}\text{weks}}=\frac{110}{\frac{39}{4}}\frac{\text{vid}}{\text{week}}=\frac{440}{39}\frac{\text{vid}}{\text{week}}=11\frac{11}{39}\frac{\text{vid}}{\text{week}}[/tex]Then, the students video-taping rate per week is 11.28 or 440/39 or 11 11/39 videos per week