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Riders board the Jelly Coaster in groups of 4 every 15 secon
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18 Jun 2018, 15:03
18 Jun 2018, 15:03
Expert Reply
1
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Question Stats:
87% (01:07) correct
12% (01:32) wrong based on 58 sessions
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Riders board the Jelly Coaster in groups of 4 every 15 seconds. If there are 200 people in front of Kurt in line, in approximately how many minutes will Kurt board the Jelly Coaster?
(A) 5
(B) 8
(C) 10
(D) 13
(E) 20
(A) 5
(B) 8
(C) 10
(D) 13
(E) 20
Re: Riders board the Jelly Coaster in groups of 4 every 15 secon
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19 Jun 2018, 05:56
19 Jun 2018, 05:56
1
sandy wrote:
Riders board the Jelly Coaster in groups of 4 every 15 seconds. If there are 200 people in front of Kurt in line, in approximately how many minutes will Kurt board the Jelly Coaster?
(A) 5
(B) 8
(C) 10
(D) 13
(E) 20
(A) 5
(B) 8
(C) 10
(D) 13
(E) 20
Sandy...let me the below is correct.
4 members for 15 seconds i.e. for 60 sec 16 members will be boarded.
Now for 200 people how many minutes does it take
16 -> 60
200 -> x
=? 60*200 / 16 = 12.5 ~ 13.
D.
Re: Riders board the Jelly Coaster in groups of 4 every 15 secon
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19 Jun 2018, 14:35
19 Jun 2018, 14:35
Expert Reply
Its correct!
