Question

Выразите в процентах долю величины 2/5,3/4,11/25,9/50

Answer 1

$\frac{2}{5} = \frac{4}{10} = 0.4 = 40$ %

$\frac{3}{4} = \frac{75}{100} = 0.75 = 75$%

$\frac{11}{25} = \frac{44}{100} = 0.44 = 44$%

$\frac{9}{50} = \frac{18}{100} = 0.18 = 18$%

Голубая Даль ©