Looking for the Distance of Meeting Problems in Mathematics
Solution: Suppose the distance between Xiaohong's home and point A is X meters, and the distance between the two homes is Y meters. The time for Xiao Qiang to arrive at point A is 1 minute for the first time and b minutes for the second time. The first time: 52? x? Answer? =? x? [Little Red to Point A]? 70? x? a=? (X? +? Y)[ Xiao Qiang arrives at point A]? The second time: (4+b)? x? 52=? x? [Little Red to Point A]? 90? x? b? =(X? +? Y)[ Xiao Qiang arrives at point A]? Solution: Y= (m)? The distance between the two houses is 100 meter.