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10 Jul 2019, 01:38
Kudos
Bookmarks
D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
88% (01:39) correct
13%
(02:31)
wrong
based on 56
sessions
History
Date
Time
Result
Not Attempted Yet
A salesman sold vacuum cleaners with a special 30-day, money-back guarantee. He sold a total of T vacuum cleaners at a price of D each. Q of the vacuum cleaners were returned within 30 days, and the salesman returned the money to those people. Which of the following expressions represents the money the salesman got from actual sales (people that kept their vacuum cleaners) as a percentage of the total amount of money that he made before having to make refunds?
(A) \(100\% × \frac{TD}{QD}\)
(B) \(100\% - Q/TD\)
(C) \(\frac{(100\% - (100QD))}{TD}\)
(D) \(\frac{100\%(TD - QD)}{TD}\)
(E) \(100\%(TD - QD)\)
(A) \(100\% × \frac{TD}{QD}\)
(B) \(100\% - Q/TD\)
(C) \(\frac{(100\% - (100QD))}{TD}\)
(D) \(\frac{100\%(TD - QD)}{TD}\)
(E) \(100\%(TD - QD)\)
10 Jul 2019, 02:12
Kudos
Bookmarks
Initial sales= TD
Returned Q
Final sales = (T-Q)*D= TD-QD
TD*(x/100)= TD-QD
x= 100(TD-QD)/TD
Answer D
Posted from my mobile device
Returned Q
Final sales = (T-Q)*D= TD-QD
TD*(x/100)= TD-QD
x= 100(TD-QD)/TD
Answer D
Posted from my mobile device
10 Jul 2019, 02:20
Kudos
Bookmarks
Bunuel
Total sold = T at D$ each
--> Total amount = T*D
Q cleaners have been returned
--> Net Sold = T - Q
--> Total amount remaining = (T - Q)D
% of actual sales = (T - Q)D/TD*100
= 100(TD - QD)/TD
IMO Option D
Pls Hit Kudos if you like the solution
