Question 2
Started by
Amanda_r01
· started 2020-06-01 03:06
· last activity 2020-06-04 22:00
· 1 reply
How do we determine 1/3 go on 1 - am ?
-
SamA
· 2020-06-04 22:00
Hello @Amanda_r01,
Before I discuss this question, I'll give you my original setup.
A 8 _ X _ _
M _ 4 _ 7 X
M T W R F
This question says:
The crew cleaned 6 on a morning
The crew cleaned 2 before 7
6 has to be after 4. What is the only morning available after 4? Wednesday.
2 has to be in the afternoon. What is the only afternoon available before 7? Tuesday.
A 8 2 X _ _
M 1/3 4 6 7 X
M T W R F
We have placed most of our streets. Who remains? 1, 3, and 5. We know that 5 must be in the afternoon, which is why either 1 or 3 must be on Monday morning. This is why the answer is C. We don't know exactly where 1, 3, and 5 must go.
I hope that helps!
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