write a word problem that can be evaluated by the algebraic expression y - 95,and evaluate it for y

write a word problem that can be evaluated by the algebraic expression y - 95,and evaluate it for y

题目
write a word problem that can be evaluated by the algebraic expression y - 95,and evaluate it for y = 125
给个例子好不好
答案
there are two cars spunning on the road.The red one are running with the speed 125m/s,while the speed of the green one is 95m/s less the the red one .The speed of the green car is _
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