Предмет: Математика, автор: sanek2066

В тетради 24 страницы . Лена исписала 25% всех страниц тетради сколько осталось не исписанных тетрадей 1) Запишите краткую запись к задаче 2) Решите задачи пропорцией. 3) Пишите ответ. помогите пж срочноооооооооо

Ответы

Автор ответа: nika8s
1

Ответ:

24-100%

х-25%        

х=24*25:100

х=6. 6 страниц Лена исписала

24-6=18

18 страниц Лена не исписала


sanek2066: спс
sanek2066: а можешь помочь с русским?
sanek2066: зайди в профиль и там будет русский 1 18 вопросов
sanek2066: не 18 вопросов по русскому а на знаниях
Похожие вопросы
Предмет: Английский язык, автор: larisik17121974
ОЧЕНЬ НУЖНО 
ПОМОГИТЕ НАПИСАТЬ ПЕРЕСКАЗ И ПЕРЕВОД ТЕКСТА 
the great russian outdoors
do you  enjoy sightseeing in russia's great cities ? or do  you want to do something different  on holiday? are you looking  for adventure ? russia is a dream  country  for adventure holidays . there are great trekking  and  hiking  opportunities in many  parts or the  country. most or the population live in central russia, but here too, you can have  your holiday of a lifetime. you can  enjoy places of remarkable beauty in the  snowy  winter  months or in the hot July  sun.
if you want more adventure, you can  go to the Caucasus in the south - west or the Altai mountains in the south of russia. both  places are similar to the  Alps. they are full of wild  flowers  in spring  and early  summer . horse - riding and  mountain biking  are popular  activities here in the summer  months. 
in the  far east of russia , trekkers can explore the volcanoes and hot  spring of kamchatka. the far east of russia  is also  a great  place to see  lots of wild  birds  and many different  animals , including brown bears and, sometimes , the  siberian tiger.
birdwatching , mountaineering sailing, canoeing and whitewater rafting holidays  are all  now available in russia .
among the forests , mountains and great  rivers  of seberia  lake baikal is one of russia's most spectacular places of  natural beauty. tourists from all over the world  come here . it's a great  place for fishinig and hunting.  lake baikal is the deepest lake in the world(1700m) with wonderful , clean water . the lake is very clear . you can easily see fish swimming forty metres below you.  there is  a legend that a boat passenger once lost his  watch in the water -  and you can  still see it on the bottom of the lake!
Предмет: Геометрия, автор: lyami