Answer:
To write the given statements using symbolic language, let's break down the information provided:
1. Gil is reading a book that has 272 pages.
2. He already read some of it last week.
3. He plans to read 20 pages tomorrow.
4. By then, he will be 2/3 of the way through the book.
Now, let's represent these statements using symbolic language:
Let x represent the number of pages Gil has already read.
1. The total number of pages in the book is 272: 272.
2. Gil has already read some pages last week: x.
3. Gil plans to read 20 pages tomorrow: 20.
4. By then, Gil will be 2/3 of the way through the book: 2/3 * 272.
Now, let's write the statements in symbolic language:
a) 276(20) + x = 2/3
b) 2/3(20) = x + 276
c) 276 + x(20) = 2/3
d) x + 20 = 2/3(276)
Out of these options, the correct symbolic representation is:
d) x + 20 = 2/3(276)
This equation represents that the number of pages Gil has already read (x) plus 20 should be equal to 2/3 of the total number of pages in the book (2/3 * 276).