Question

Tính hợp lí

125:25+12.4

25-(62-75)+38

334-(117+234)+(42+117)

Answer 1

a: =5+48=53

Answer 2

\(125:25+12.4=5+48=53\)
\(25-\left(62-75\right)+38=25+13+38=76\)
 

Answer 3

a: =5+48=53