6. Xiao Hua read a story book. On the first day, he read 13 pages, on the second day, he read 20 pages, on the third day, he read the remaining 14 pages and left 38 pages There's a reward for ten minutes Wrong. Xiaohua read a story book. On the first day, he read three branches 1 of the whole book. On the second day, he read 20 pages. On the third day, he read the remaining four branches 1. On the other hand, he did not read eight branches 3 of the whole book. How many pages?

6. Xiao Hua read a story book. On the first day, he read 13 pages, on the second day, he read 20 pages, on the third day, he read the remaining 14 pages and left 38 pages There's a reward for ten minutes Wrong. Xiaohua read a story book. On the first day, he read three branches 1 of the whole book. On the second day, he read 20 pages. On the third day, he read the remaining four branches 1. On the other hand, he did not read eight branches 3 of the whole book. How many pages?


120 pages
Set the whole book x pages
1/3x+20(x-1/3x+20)*(1/4)+3/8x=x
x=120



Huanhuan read a story book. On the first day, she read 13 of the whole book, and on the second day, she read the remaining 14, leaving 6 pages to be read. (1) how many pages does this story book have? (2) How many more pages did you read on day 1 than on day 2?


(1) A: there are 12 pages in this story book; (2) 12 × [13 - (1-13) × 14], = 12 × 16, = 2 (pages); a: I read two more pages on the first day than on the second day

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