一辆汽车从甲地开往乙地,计划用5小时到达,实际4小时到达乙地.实际速度比计划提高______%
人气:417 ℃ 时间:2020-01-25 22:14:50
解答
(
-
)÷
,
=
×5,
=25%;
答:实际速度比计划提高25%.
故答案为:25.
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