Предмет: Математика, автор: mmslava

У 2007 році щорічне виробництво відходів на одного француза становило 5,2 тонни на жителя.

У період з 2007 по 2017 рік він знизився на 6,5%.

1. На скільки тонн у 2017 році зменшилося річне виробництво відходів на одного француза порівняно з 2007 роком?

Ответы

Автор ответа: Bоgdan228
0

Ответ:

4,862т

Пошаговое объяснение:

5,2 - 100%

х - 6,5%

5,2*6,5:100=0,338

5,2-0,338=4,862т

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