递等式计算9000乘25
问题描述:
递等式计算9000乘25
答
=9000×25×4÷4
=9000×100÷4
=900000÷4
=225000
递等式计算9000乘25
=9000×25×4÷4
=9000×100÷4
=900000÷4
=225000