Question

(1) S.P. = 678 and Gain = 13%
dGain -15 25​

Answer 1

Answer:

13/3125 From Ex1.4,1(i) , we know 13/3125 = 13/(20 × 55) Multiplying and dividing by 25 = 13/(20 × 55) × 25/25 = (13 × 25)/(20.