Предмет: Математика, автор: delorenzytopshakurox

Первый вариант, даю 75 баллов

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Ответы

Автор ответа: Аноним
1

Ответ:

№1

Да является.

№2

а)\frac{3}{8} =\frac{12}{32}

б)\frac{24}{72} =\frac{1}{3}

в)\frac{14}{3} =\frac{42}{9}

г)\frac{25}{4} =\frac{200}{32}

№3

1)49,5/5=9,9

2)9,9*12=118,8

Ответ: Конфеты будут стоить 118,8 рублей.

№4

Так как скорость машины в два раза больше а расстояние осталось прежним время путь будет в два раза меньше.

1)3/2=1,5

Ответ: Машине понадобится 1,5 часа.

№5

Ответ: \frac{67}{84}


Аноним: Я знаю)
Аноним: Го в друзья?
delorenzytopshakurox: Го в вк :D
delorenzytopshakurox: Такому тупому как я нуежн такой умный друх
Аноним: меня забанят за личные данные...
Аноним: Хотя пофиг)
Аноним: Георгий Муратов
Аноним: 163 школа
Аноним: Россия Санкт Петербург
delorenzytopshakurox: Кинул
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