Vaughn Manufacturing has a materials price standard of $2.00 per pound. 6900 pounds of materials were purchased at $2.20 a pound. The actual quantity of materials used was 6900 pounds, although the standard quantity allowed for the output was 5500 pounds. Vaughn Manufacturing's materials quantity variance is 0$2800 U. 0 $3080 U. O $2800 F. O $3080 F. Save for Later Attempts: 0 of 1 used Submit