Question

У вани было 70 р он купил альбом за 15 р а книгу за 20 р сколько осталось сдачи

Answer 1

1) 70-15= 55(руб.)
2) 55-20=35(руб.)
Ответ: У Вани осталось 35 рублей

Answer 2

1) 15+20= 35 ( руб.) потратил Ваня
2) 70-35= 35 ( руб. ) сдача
Ответ: 35 рублей

Answer 3

Calculation of Change

To calculate the change that Ivan received after buying an album for 15 rubles and a book for 20 rubles, we can subtract the total amount spent from the initial amount Ivan had.

Initial amount Ivan had: 70 rubles Amount spent on the album: 15 rubles Amount spent on the book: 20 rubles

Calculation

The calculation can be expressed as: 70 rubles - 15 rubles - 20 rubles = 35 rubles

Therefore, Ivan had 35 rubles left as change after buying the album and the book.