Ответ:
[tex] - 3 \frac{43}{744} [/tex]
Пошаговое объяснение:
[tex]( \frac{5}{124} \div 5 - 2.5) - \frac{13}{24} [/tex]
[tex] \frac{5}{124} \div 5 = \frac{5}{124} \times \frac{1}{5} = \frac{1}{124} \times \frac{1}{1} = \frac{1}{124} [/tex]
[tex] \frac{1}{124} - 2.5 = - 2.5 + \frac{1}{124} = - 2 \frac{5}{10} + \frac{1}{124} = - 2 \frac{62 - 1}{1240} = - 2 \frac{61}{124} [/tex]
[tex] - 2 \frac{64}{124} - \frac{13}{24} = - 2 \frac{384 + 403}{744} = - 2 \frac{787}{744} = - 3 \frac{43}{744} [/tex]
Подробное решение представлено на фото.
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
[tex] - 3 \frac{43}{744} [/tex]
Пошаговое объяснение:
[tex]( \frac{5}{124} \div 5 - 2.5) - \frac{13}{24} [/tex]
[tex] \frac{5}{124} \div 5 = \frac{5}{124} \times \frac{1}{5} = \frac{1}{124} \times \frac{1}{1} = \frac{1}{124} [/tex]
[tex] \frac{1}{124} - 2.5 = - 2.5 + \frac{1}{124} = - 2 \frac{5}{10} + \frac{1}{124} = - 2 \frac{62 - 1}{1240} = - 2 \frac{61}{124} [/tex]
[tex] - 2 \frac{64}{124} - \frac{13}{24} = - 2 \frac{384 + 403}{744} = - 2 \frac{787}{744} = - 3 \frac{43}{744} [/tex]
Verified answer
Ответ:
Подробное решение представлено на фото.