Купили 3\10 кг конфет снежинка,,7\10кг конфет лето и немного ирисок. сколько гр ирисок было куплено если масса всей покупки =1кг150г

👇

Увидеть ответ

Ответ:

jennie082017

07.06.2020

3/10 + 7/10=1(кг) конфет Снежинка и Лето купили
1кг150 гр - 1 кг = 150 (гр.)
ответ: 150 грамм ирисок было куплено

4,4(82 оценок)

Ответ:

lolkek87

07.06.2020

3/10+7/10=10/10 = 1 , то есть купили только Снежинку и Лето, а ирисок купили 0 грамм.

Проверка: 3/10*1,15=0,3*01,15=0,345 грамм Снежинок купили
7/10*1,15=0,7*1,15=0,805 грамм Лето купили

0,345+0,805=1,15 кг = 1 кг 150 гр и на ириски ничего не остаётся.

4,6(76 оценок)

Открыть все ответы

Ответ:

Вайнесс

07.06.2020

299...3 -> 119...3 -> 29...3 ->...->23->5
Посредством четырех тысяч тридцати пяти операций мистер Фокс получил из числа 299999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999993 цифру 5.

4,5(19 оценок)

Ответ: