(-47.65)*2 6/11+(-37.5)*(-2 6/11)+10.5*(-7 5/11)
(-47.65)*2又6/11+(-37.15)*(-2又6/11)+10.5*(-7又5/11)
(-47.65)*2又6/11+(-37.15)*(-2又6/11)+10.5*(-7又5/11)
(-47.65)x2又6/11+(-37.15)x(-2又6/11)+10.5x(-7又5/11).简便
(-47.65)x2又6/11+(-37.15)x(-2又6/11)+10.5x(-7又5/11).
负47.65乘2又11分之6加负37.15乘负2又11分之6加10.5乘负7又11分之5
初一简便运算题(-47.65)*2又11分之6+(-37.15)*(-2又11分之6)+10.5*(-7又11分之5)
(-47.65)*2又11分之6+(-37.15)*(-2又11分之6)+10.5*(-7又11分之5)要过程,
计算:(-47.65)x2又6/11+(-37.15)x(-2又6/11)+10.5x(-1又5/11).
(-47.65)*2又6/11+(-37.15)*(-2又6/11)+10.5
11/2*3+11/3*4+11/4*5+11/5*6+11/6*7简便运算
(1)10.5-4.28-5.72(2)14/9*11/10-5/9*11/10(3)(1/6+7/15)/2/5+5/
月份 1 2 3 4 5 6 7 8 9 10 11 12 气温 10.5 10.7 13.4 18.2 22.1 25