Morshed has d books, which is 3 times as many as Salam and 1/2 as many as Roni. How many books do the three of them have altogether, in terms of d?

Morshed has d books, which is 3 times as many as Salam and 1/2 as many as Roni. How many books do the three of them have altogether, in terms of d? Correct Answer 103d

Morshed has d books; Salam has d/3 books; Roni has 2d books; Total = d + d3 + 2d = 10d3 So, answernis (c) 103d.

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