数学计算题 (-1有3⼀4)+13又12⼀13+75%+3又1⼀8+(-9.125)

请写出步骤
2024-12-16 14:07:53
推荐回答(4个)
回答1:

解:(-1有3/4)+13又12/13+75%+3又1/8+(-9.125)
=-7/4+181/13+3/4+25/8-73/8
=-7/4+3/4+181/13+25/8-73/8
=-1+181/13-6
=-7+181/13
=90/13

回答2:

(-1有3/4)+13又12/13+75%+3又1/8+(-9.125)
=-7/4+181/13+3/4+25/8-73/8
=(-14+6+25-73)/8+181/13
=-7+181/13
=(181-13 x 7)/13
=90/13

回答3:

6又12/13

回答4:

90/13