(1)=15×______×______=______(2)=______○______○______.

发布时间:2020-08-08 01:34:14

(1)
=15×______×______
=______
(2)
=______○______○______.

网友回答

解:(1),
=15××,
=;

(2),
=××,
=4.
以上问题属网友观点,不代表本站立场,仅供参考!