a)12,84

b)22,65

c)29,5

a) 2,5% + 10,34% = 12,84%

b) 56,9% - 34,25% = 22,65%

c) 100% - 23% - 47,5% = 77% - 47,5%

                                   = 29,5%

a) 2,5%+10.34%=11.84%

b)56.9%-34.25%=22.65%

c)100%-23%-47.5%=29.5%

a) 2,5% + 10,34% = 12,84%

b) 56,9% – 34,25% = 22,65%

c) 100% – 23% – 47,5% = 77% – 47,5% = 29,5%

a) 2,5% + 10,34% = 12,84%

b) 56,9% - 34,25% = 22.65%

c) 100% - 23% - 47,5% = 29.5%

a, 12,39%                                    b, 22,65%                                                 c, 29,5%

2,5% + 10,34% = 12,84%

56,9% - 34,25% = 22,65%

100% - 23% - 47,5% = 77% - 45,5% = 29,5%

2,5%+10,34%=12.84%

56,9%-34,25%=91,15%

100%-23%-47,5%=29,5%

k cho mk nha

…. = 22,65%

56,9% - 34,25% = 22,65%

 …. = 77% - 47,5% = 29,5%

100% -23% -47,5% = 29,5%

2,5% + 10,34% = 12,84%

…. = 12,84%