Question

(2,4 - 1/3) * 0.3 решите пожалуйста 1/3 это дробь

Answer 1

(2,4-1/3)*0,3=
2,4-1/3=24/10-1/3=12/5-1/3=36/15-5/15=31/15
31/15*3/10=31/50=0,62

Answer 2

$(2,4-\frac{1}{3})*0,3 = (2\frac{2}{5} - \frac{1}{3})*0,3 \\ 1) 2\frac{2}{5}-\frac{1}{3} = \frac{12}{5} - \frac{1}{3} = \frac{36-5}{15} = \frac{31}{15} \\ 2) \frac{31}{15} *\frac{3}{10} = \frac{31*3}{50*3} = \frac{31}{50} = 0,62$