2.132 Запишите в виде: а) десятичной дроби 3/4, 7/50, 13/25, 1/8, 17/250, 101/200 б) обыкновенной несократимой дроби 0,3; 0,5; 0,25; 0,28; 0,45; 0,80; 0,125; 0,25; 0,75; 0,765.

Предмет: математика. a) $$\frac{3}{4} = 0.75$$ $$\frac{7}{50} = 0.14$$ $$\frac{13}{25} = 0.52$$ $$\frac{1}{8} = 0.125$$ $$\frac{17}{250} = 0.068$$ $$\frac{101}{200} = 0.505$$ б) $$0.3 = \frac{3}{10}$$ $$0.5 = \frac{1}{2}$$ $$0.25 = \frac{1}{4}$$ $$0.28 = \frac{7}{25}$$ $$0.45 = \frac{9}{20}$$ $$0.80 = \frac{4}{5}$$ $$0.125 = \frac{1}{8}$$ $$0.25 = \frac{1}{4}$$ $$0.75 = \frac{3}{4}$$ $$0.765 = \frac{153}{200}$$