Question

11.25+95.11+89.51+68.89

giúp mình câu này nữa nha

Answer 1

11.25+95.11+89.51+68.89 =11.(25+95)+89.(61+68) =11.130+89.119 =1430+9701 =11131

Answer 2

11.25+95.11+89.51+68.89 =11.(25+95)+89.(61+68) =11.130+89.119 =1430+9701=11131

Answer 3

11x 25+ 95x 11+ 89x 51+ 68x 89= 11( 25+ 95)+ 89( 51+ 68)= 11x 120+ 89x 119= 1320+ 10591= 11911.

Answer 4

{11,25.11+95.11}+{89.51+69.89}

11.{25+95}.89.{51+69}

11.120+89.120

120.{11+89}

120.100

12000