3/8 + 1/4 +1/2 - 2/3=

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

Is the figure congruent? yes or no?