8×3/4-3÷3/4-3/4 简算
问题描述:
8×3/4-3÷3/4-3/4 简算
答
=3/4(8-3-1)
=3/4X4
=4等于三好不好!
8×3/4-3÷3/4-3/4 简算
=3/4(8-3-1)
=3/4X4
=4等于三好不好!