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01 Jul 2022, 11:15
Kudos
Bookmarks
D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
61% (02:05) correct
39%
(02:01)
wrong
based on 54
sessions
History
Date
Time
Result
Not Attempted Yet
A school wishes to place few desks and few benches, at least one each, along a corridor that is 16.5 meters long. Each desk is 2 meters long, and each bench is 1.5 meters long. How many maximum number of desks and benches can be placed along the corridor?
(A) 7
(B) 8
(C) 9
(D) 10
(E) 11
(A) 7
(B) 8
(C) 9
(D) 10
(E) 11
01 Jul 2022, 11:42
Kudos
Bookmarks
Bunuel
Place a desk. We now have 14.5 meters of space. We can almost fit 10 benches, but not quite...9 benches. 1 desk + 9 benches = 10.
Answer choice D.
Are we sure this is a 700 level question...?
Inequality in a simple way.
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