1/7
Step-by-step explanation:
Disagree with Lin: There are no solutions because 12x+2x is equal to 14x, if 14x=14x on both sides, the x variable can be cancelled out since they have the same slope
Answer:
there is one fourth in one third
Step-by-step explanation:
1/3 < 1/2
one third is less than two fourths (one half)
1/3 > 1/4
but it is more than one fourth, so one fourth fits in one third.
Answer:
WHAT?
Step-by-step explanation:
Let us consider the initial position of train A,
. This implies that
.
Moreover, we have

This implies that the two equations are

The two trains meet if and only if their positions are the same, at the same time:

So, the two trains meet after 2 hours.