Вопрос школьника по предмету Математика
ПОМОГИТЕ ПОЖАЛУСТА! Даю 32!!!
Ответ учителя по предмету Математика
Ответ:
1)46,47,48,49, 50,51,52,56,54,55,56,57,58,59
2)185+480÷х=191
480÷х=191-185
480÷х=6
480/х=6 |×х
480=6х
6х=480
х=80
3)16/34+3/34=19/34
17/34-2/34=15/34
19/34>15/34
4)t1=4ч 24 мин
t2=3ч 26 мин
Находим t
t1+t2=?
4ч24мин+(4ч24мин+3ч26мин)=7ч50мин+4ч24мин=12ч14мин
5)60×40=2400
10×20=200
2400-200=2200
Пошаговое объяснение:
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