The manager of a blood bank at a healthcare organization is reviewing the data collected for three months. She is preparing this information for a Quality presentation. The data:
Blood Unilization Summary, 1st Quarter January February March
# Units typed & Cross Matched 381 300 422
Total # Units Infused 360 287 384
Total # Units Wasted 21 13 38
Total # Packed Cells 350 275 369
Total # Whole Blood 10 12 15
What is the ratio of total units wasted to total units infused?