Question

Словник до друку набрали 3 оператори.Першиий з них набрав 280 сторінок,другий-у 2 рази менше,а третій -на 124 сторінки менше,ніж перший.Скільки сторінок у словнику?

Answer 1

1)280:2=140(ст)-набрав другий

2)280-124=156(ст)-набрав третій

3)280+140=420(ст)-набрали разом перший та другий

4)420+156=576(ст)-сторінок у словнику або скільки набрали 3 оператори разом

Сподіваюсь допомогла

Answer 2

According to Google Translate, the text you entered is in Ukrainian and it means:

Answer in detail. The dictionary was typed by 3 operators. The first of them typed 280 pages, the second - twice less, and the third - 124 pages less than the first. How many pages are in the dictionary?

To solve this problem, we can use the following steps:

- Let x be the number of pages typed by the second operator. Then, the number of pages typed by the third operator is 280 - 124 = 156. - Since the second operator typed twice less than the first, we have x = 280 / 2 = 140. - The total number of pages in the dictionary is the sum of the pages typed by each operator: 280 + x + 156 = 280 + 140 + 156 = 576. - Therefore, the answer is 576 pages.