There are 800 hundred pages in a book and you read 100 pages per day how many days will it take you to finish the book. (This is the numerical expression) 800÷100=8. (8 equals the total number of days you read the book.) Hope This Helps :)!
Each person received 1/4 of the sandwich. Simply divide 1 by 4 and you will get 0.25, either leave it in decimal form or convert it into fraction which is 1/4 because if you multiply 25 by 4 you will receive 1.