650除以( )等于7余10?
问题描述:
650除以( )等于7余10?
答
(650-10)÷7=640/7
所以650除以(640/7 )等于7余10
650除以( )等于7余10?
(650-10)÷7=640/7
所以650除以(640/7 )等于7余10