Op Man HW 3 Chapters 6 &amp; 7

# That is equal to the time for all 120 units minus the

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: want to find the time needed for the 21s t through 120th units . That is equal to the time for all 120 units minus the time for the firs t 20. So tak e the c umulativ e fac tor for 120 units , s ubtrac t off the c umulativ e fac tor for 20 units , and multiply the res ult by the firs t unit’s produc tion time. c. You c an figure this out by us ing the unit fac tors in Ex hibit 6.4. You would s imply tak e the unit fac tor for the 120th unit and multiply by the time for the firs t unit. 4. awar d: 0.50 out of 0.50 points Problem 7-8 A book publis her has fix ed c os ts of \$300,000 and v ariable c os ts per book of \$9.00. The book s ells for \$20.00 per c opy . a. How many book s mus t be s old to break ev en? (Roundup your answer to the next whole num ber.) Book s to be s old 27,273 b. If the fix ed c os t inc reas ed, would the new break ­ev en point be higher or lower? Higher c. If the v ariable c os t per unit dec reas ed, would the new break ­ev en point be higher or lower? Lower Worksheet Pr...
View Full Document

## This note was uploaded on 01/29/2014 for the course MAN 4504 taught by Professor Georgekyparisis during the Fall '09 term at FIU.

Ask a homework question - tutors are online