Пошаговое объяснение:
2 ст. л.- 4.800 сум
3 ч. л.-2.400 сум
Во ск. раз ст. л.дороже ч. л.?
1) 4.800:2=2.400
2)2.400:3=800
3) 2.400:800=3
ответ:в 3 раза дороже
1.our friends were thought by us all time
2.he will be operated by the doctor in a week
3.the pupil's parents were sent for by the teacher
4.the newspaper was looked for by them everywhere
5.nobody was slept in the bed
6. the telegram was asked for by the neghbor
7. the lecturer was listened to by everybody with great attention
8. the freshman was laughted at by the senior students
9. the headmistress was spoken by the group yesterday
10. their babies were looked after by the young mothers with great care
1)248: 4=62(км/ 1 грузовой машины
2)62+8=70(км/ 2 грузовой машины
3)70*7=490(км)-2 грузовая машина за 7 часов
ответ: 490 км проедет вторая грузовая машина за 7 часов.
: -)
Условие:
2ст. л - 4800
3ч. л - 2400
1ст. л:1ч. л= ?
Узнаем цену 1 ст .л
4800:2 = 2400(сумов)
Узнаем цену 1 ч. л
2400:3 = 800(сумов)
Узнаем во сколько раз ст .л дороже ч. л
2400:800 = 3
ответ: столовая ложка дороже чайной в 3 раза