8.3*5/8+4.7*0.625+3÷8/5,简算
问题描述:
8.3*5/8+4.7*0.625+3÷8/5,简算
答
8.3*5/8+4.7*0.625+3÷8/5,
=(8.3+4.7+3)×5/8
=16×5/8
=10