9.3÷0.5÷2.4,
=18.6÷2.4,
=7.75(千米);
答:这只蝴蝶每小时飞行7.75千米.
一只蜜蜂0.5小时飞行9.3千米,是一只蝴蝶飞行速度的2.4倍.这只蝴蝶每小时飞行多少千米?
一只蜜蜂0.5小时飞行9.3千米,是一只蝴蝶飞行速度的2.4倍.这只蝴蝶每小时飞行多少千米?
数学人气:196 ℃时间:2020-01-09 08:15:47
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