Question

(3 supra 25 +1 supra 50)×0,25

Answer 1

(3/25+1/50)x0,25=
(6/50+1/50)x0,25=
7/20x0,25=

Answer 2

[tex] (\frac{3}{25} + \frac{1}{50} )*0,25=(\frac{6}{50} + \frac{1}{50})*0,25=\\\\ \frac{7}{50} *0,25=0,14*0,25=0,035. [/tex]