За два месяца цена выросла на 50%. Определить покупательную способность рубля
покупательная способность рубля уменьшится на 33,3%
Проверка на простой задаче:
Товар стоит 1 р - у нас есть 100 руб. Можем купить 100 единиц товара
Цена товара возрастает на 50% - 1,5 р - на 100 р можем купить 66,66, то есть 1/3 того что раньше. То есть покупательная способность рубля снизилась со 100 до 66,66, значит на 33,33
Letter writing doesn't sound very exciting, but it is fast becoming a popular hobby. In the age of the Internet and Electronic Communication, some people are trying traditional activities in their free - time.
People often start by writing to friends and family. Some people then start sending hand - written letters to strangers such as people in nursing homes and hospitals to cheer them up. And it’s not just about putting a smile on someone 's face. Writing letters can also improve handwriting skills as well as help a person with grammar and spelling. As a pastime, it is relaxing way for all ages to unwind after a hard day and a perfect activity for a boring rainy day.
So, if you are bored with nothing to do, why not grab some paper and a pen and get writing? Anyone can do it and you may just make someone's day and, who knows, you might just inspire them to put pen to paper, too.
1. Who do people usually write to at first?
2. Where do some people send some of their letters?
3. Why do letter writers send letters to old and sick people?