如题所述
第1个回答 2020-01-21
9
______
=
72
1
—
8
*是什么意思
______
=
72
1
—
8
*是什么意思
第2个回答 2019-11-16
10.26-（3.78+4.26）（7/12+3/8）*24
101*7.8
1/5*24+176*1/3
=10.26-4.26-3.78
=7/12*24+3/8*24
=(100+1)*7.8
=1/5*(25-1)+(177-1)*1/3
=6-3.78
=14+9
=100*7.8+1*7.8
=5-1/5+59-1/3
=2.22
=23
=780+7.8
=64-1/5-1/3
=787.8
=63又7/15
8.6*2/3+8.6+5.2
1.9*32*125*0.25
2.74/5/14+7.26*2.8
=8.6*(2/3+5.2)
=19/10*[(32*1/4)*125]
=2.74*14/5+7.26*2.8
=8.6+5/13/15
=1900
=(2.74+7.26)*2.8
=14/7/15
=10*2.8
=28本回答被提问者采纳
101*7.8
1/5*24+176*1/3
=10.26-4.26-3.78
=7/12*24+3/8*24
=(100+1)*7.8
=1/5*(25-1)+(177-1)*1/3
=6-3.78
=14+9
=100*7.8+1*7.8
=5-1/5+59-1/3
=2.22
=23
=780+7.8
=64-1/5-1/3
=787.8
=63又7/15
8.6*2/3+8.6+5.2
1.9*32*125*0.25
2.74/5/14+7.26*2.8
=8.6*(2/3+5.2)
=19/10*[(32*1/4)*125]
=2.74*14/5+7.26*2.8
=8.6+5/13/15
=1900
=(2.74+7.26)*2.8
=14/7/15
=10*2.8
=28本回答被提问者采纳
