A) 11 : 30 am
B) 12 : 30 pm
C) 1 : 30 pm
D) 2 : 30 pm
Correct Answer: B
Solution :
[b] Suppose they meet after xh. Then, \[3x+4x=17.5\] \[\Rightarrow \] \[7x=17.5\] \[\Rightarrow \] \[x=2.5\,h\] So they meet at 12:30 pm. |
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