Question

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Answer 1

Ответ:

1.

$a - 8\frac{14}{101} = 2\frac{25}{101}\\\\a = 2\frac{25}{101} + 8\frac{14}{101}\\\\a = \frac{227}{101} + \frac{822}{101}\\\\a = \frac{227+822}{101}\\\\a = \frac{1049}{101} = 10\frac{39}{101}$

2.

$64\frac{1}{19} - b = 15\frac{9}{19}\\\\b = 64\frac{1}{19} - 15\frac{9}{19}\\\\b = \frac{1217}{19} - \frac{294}{19}\\\\b = \frac{1217-294}{19} \\\\b = \frac{923}{19} = 48\frac{11}{19}$