Regina kept a reading log of how much of her 100 page book she read each day. She read 33/100 of the book on monday, 4/10 of the book on tuesday, and another 35 pages on wensday. Did regina fill out her reading log correctly.

On Monday, she read 33 pages (33 out of 100). On Tuesday, she read 40 pages (4/10 is equivalent to 40/100). On Wednesday, she read 35 pages. In total, the book is 100 pages. 33+40+35=108 pages. You cannot read 108 pages if there are only 100, so the answer is no.