Question

помогите пожалуйста решить​

Answer 1

Объяснение:

1)1/24

2) - 1/3

3)0,01

4)0,27

Answer 2

$\frac{5}{24} - \frac{1}{6} = \frac{5}{24} -\frac{4}{24} =\frac{5-4}{24} =\frac{1}{24}$

$2\frac{1}{3} : (-7) =\frac{7}{3} * (-\frac{1}{7} )= - \frac{7*1}{3*7} =-\frac{1}{3}$

$0,03 * \frac{1}{3} = \frac{3}{100} * \frac{1}{3} =\frac{1}{100} =0,01$

$0,21:\frac{7}{9} =\frac{21}{100} *\frac{9}{7} = \frac{21*9}{100*7} =\frac{27}{100} =0,27$