> 其他 >
6.18*9.9+6.18怎么列简算算式?
人气：170 ℃　时间：2020-04-23 05:30:26
解答
6.18*9.9+6.18
=6.18*(10-0.1)+6.18
=61.8+6.18-0.618
=67.98-0.618
=67.362
推荐
猜你喜欢
© 2025 79432.Com All Rights Reserved.
电脑版|手机版