2 (A) TPD = 500 - (50 + 65 + 50) = 335 PS; (B) TPD = 500 - 2(40) = 4...

7. - SOLUTIONS
SOLUTIONS

7.2 (a) t

pd

= 500 - (50 + 65 + 50) = 335 ps; (b) t

pd

= 500 - 2(40) = 420 ps; (c) t

pd

= 500 -

(50 + 25 - 80 + 50) = 455 ps.