2400÷20%=?

问题描述:

2400÷20%=?

2400÷20%
=2400÷20×100
=120×100
=12000

=2400÷(20/100) =2400 * 100 ÷ 20 =2400 * 5 = 12000

2400÷20%
=2400÷(20/100)
=2400 ÷(1/5)
=2400×5
=12000