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15 Dec 2020, 07:30
Kudos
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A
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
35%
(medium)
Question Stats:
70% (01:20) correct
30%
(01:03)
wrong
based on 92
sessions
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Not Attempted Yet
The following figure, which compares the race times of ten different cyclists, all of whom competed in the same two races (race 1 and race 2).
Among the five cyclists identified in the figure as A, B, C, D, and E, which had the fastest combined (total) race time for races 1 and 2?
(A) A
(B) B
(C) C
(D) D
(E) E
2020-12-15_14-52-32.png [ 16.14 KiB | Viewed 2626 times ]
Among the five cyclists identified in the figure as A, B, C, D, and E, which had the fastest combined (total) race time for races 1 and 2?
(A) A
(B) B
(C) C
(D) D
(E) E
Attachment:
2020-12-15_14-52-32.png [ 16.14 KiB | Viewed 2626 times ]
21 Dec 2020, 20:38
Kudos
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The below image will help to understand the graph in a xy-plane.
\(A = 1.8 (Race_1)+2.8 (Race_2) \approx 4.6\)
\(E = 4 (Race_1)+2 (Race_2) = 6\)
Ans A
\(A = 1.8 (Race_1)+2.8 (Race_2) \approx 4.6\)
\(E = 4 (Race_1)+2 (Race_2) = 6\)
Ans A
Attachments
Screenshot 2020-12-22 090301.jpg [ 59.98 KiB | Viewed 2393 times ]
25 Dec 2020, 23:09
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meanup
Why not C then? Isnt that the highest total?
