问题描述:
(3/8+2/17)x8+1/17
最佳答案:
(3/8+2/17)x8+1/17
=3/8×8+2/17×8+1/17
=3+(16/17+1/17)
=3+1
=4
解题思路:将括号里的加法分别乘以8,再把同分母分数相加,最后得出结果。
(3/8+2/17)x8+1/17简便计算
问题描述:
(3/8+2/17)x8+1/17
(3/8+2/17)x8+1/17
=3/8×8+2/17×8+1/17
=3+(16/17+1/17)
=3+1
=4
解题思路:将括号里的加法分别乘以8,再把同分母分数相加,最后得出结果。