Question

Tính:

a) 2,5% + 10,34%;                 b) 56,9% - 34,25%;                    c) 100% - 23% - 47,5%.

Answer 1

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

b) 56,9% – 34,25% = 22,65%

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

Answer 2

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

b) 56,9% - 34,25% = 22.65%

c) 100% - 23% - 47,5% = 29.5%