72×括号1⼀9+5⼀8括号加1⼀12

72×括号1/9+5/8括号加1/12
2024-12-05 06:24:59
推荐回答(3个)
回答1:

72×(1/9+5/8)+1/12
=72×1/9+72×5/8+1/12
=8+45+1/12
=53又1/12
貌似题目有错,应该是:
72×(1/9+5/8+1/12)
=72×1/9+72×5/8+72×1/12
=8+45+6
=59

回答2:

括号5/12+1/9-3/8括号乘七十二七十二括号5/12+1/9-3/8括号乘七十二=72*5/12+1/9*72-3/8*72=30+8-27=11

回答3: