0.25+(-3 1/8)+(-4/4)+(-5 3/4)=?
1个回答
0.25+(-3 1/8)+(-4/4)+(-5 3/4)
=1/4-31/8-57/4
=1/4-57/4-31/8
= -14-31/8
= -17又7/8
相关问题
像(-4)*(-7)*(-25) (-3/5)*8*(-4/3) (-0.5)*(-1)*3/4*(-8)
8/3*0.25+4/1*8/5-4/1 等于多少
求未知数x. [5/6]x-0.4=3.4 4(x+0.2)=2.4 [5/8]:x=0.25:3 [1.25/0.25
4分钟口算 2.5×4= 505×2= 0.3×[1/3]= [1/5]÷0.5= 4.8-[4/5]= 1.25+3[
化简比0.75:3/81又3/4:0.25 25:0.125 7/8:1/4 25%:3/5 45:30 3/5:1/6
-5-[-4+(1-0.25*4/3#1/3)#(-0.75)]
递等式计算能巧算的要巧算 0.8*(4-3.75)/0.1 4.8*1.25*0.25 9.5*4.8-4.8*5 14
(3.25-0.8*5/8)/(6又1/4-3.5) 简算
根号化简计算(1)√0.64*5√9/25÷1/4√25(2)(√48-4√1/8)-(3√1/3-2√0.5)(3)(
5/7*5/8+3/8简便计算.3/8*0,25+1/4*5/8-1/4简便计算.14/9*7