The answer to your question is ½
The answer is 1561 yuans and 27 jiao.
I think the lowest common multiple of 12, 40, and 45, 40, and 12 would be 360
Answer:
Let's denote: A(-4, 5), B(7, -9).
If P(x, y) is the midpoint of AB, then we have:
x = (-4 + 7)/2 =3/2
y = (5 + (-9))/2 = -2
=> P(3/2, -2)
Hope this helps!
:)
I’m pretty sure the answer is 6.125
