Предмет: Математика, автор: 27081983

На швейній фабриці пошили 87 осінніх і 100 зимових пальт. На зимові пальта витратили на 39 метрів тканини більше ніж на осінні. Скільки метрів тканини витратили на осінні пальта і скільки на зимові, якщо тканини на одне зимове і одне осіннє пальто затрачали порівну?

Ответы

Автор ответа: АлВикторовна
13
100-87=13 пальто- зимних больше
39:13=3 м- на 1 пальто
3*100=300 м - на зимние
3*87=261 м - на осенние
Похожие вопросы
Предмет: Музыка, автор: iriska1238616
Предмет: Английский язык, автор: fsnmdkonfmkl
Change the verb in the brackets into the correct tense, depending on the meaning. You must
understand the context very well. Sometimes it is necessary to change the word order.
1) I can't call my brother to play football now. He (to study). - Alright, we (to play) without
him.
2) This student is a good boy. He (to study) much and (to respect) the teachers. They are proud
of him
3) Whom (to see) yesterday in the square?
4) When you (to give) the present to him, what he (to say)? I think he not (to forgive) you yet.
5) I can't ask my father now. He not (to come) home yet.
6) My brother already (to wake up) and (to have) some jogging in the yard. Come and see him
from the window! He (to wake up) early even in summer, when there is no school. He is a
real sportsman!
7) Cut it out! You not (to let) the cat out of the bag yet. You (to tell) him yesterday, or not?
8) I'm sorry, no cinema tonight. I really can't. I (to go) with my parents to the restaurant. It's my
father's birthday.
9) The train (to leave) every day at 10.26 sharp. If you come one minute too late, you will miss
it. By the way, when (to get up) tomorrow?
10) Can't you see I (to be) busy with my baby? I (to come) to you when I finish with him. In 10
minutes, at most.
11) I really can't do the shopping today. I not (to feel) well. You (to do) it for me? - Of course
mum, I (to go) to the shop, don't worry.
12) It's eleven o'clock, and you still (to sleep)! Where do you think you (to be)? This is not a
holiday hotel. Get yourself a job, do something, or I not (to cook) for you anymore, and I
not (to give) you money for your entertainments!