10的2/5相当于20的_,比15千克的2/3多2/3千克是_.
10的
相当于20的______,比15千克的
多
千克是______.
数学人气:504 ℃时间:2019-12-17 01:05:21
优质解答
(1)10×
÷20
=4÷20
=
.
答:10的
相当于20的
.
(2)15×
+
=10+
=10
(千克).
答:是10
千克.
故答案为:
,10
千克.
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