1.57 32.5 3/5 7.3 87.5 3/2 2 12.12 6/5 化百分数
1个回答
1.57 =157%
32.5 =325%
3/5=60%
7.3 =730%
87.5 =875%
3/2 =150%
2 =200%
12.12 =1212%
6/5=120%
相关问题
化简比(数学):32:48 12/7:24/5 12:5/424:72 1.6:6.4 7/2:5/3
1-(1/6+1/3)、2-3/7+4/7、3/4-1/3-3/8、68-7.5+32-2.5、5/12-(1/12-1
12=1/6*1*2*3=1;12+22=1/6*2*3*5=5;12+22+32=1/6*3*4*7=14;12+22
(-5)+(-2)-(-7)(-3)-(-1)-(-5)(-9)+(+2)-(-3)(-27)-(+12)+(-5)【化
简算:2/3+6/7-2/3+6/7 1/12+3/8+(5/8+5/12)
计算下列各题 7/12-7/12×6/7 3.45-0.68-1.32 (3/5+2/3)÷1/5
( )/2.4=3.6/1.2 7.5/( )=2.5/12 2.7/( )=3/9 1.6/ ( )=0.5/3/8
[-3.5-2.4*(5/8+7/12-1/6)]/(-3)²
化简-(+3)+(-1.5) +(1.5) -(-12) -[-(3.2)]
在1/2,1/4,2/6,2/8,3/12,5/12,9/12,5/20,8/32