Jack read 1/6 of a book on monday and another 1/3 of it on tuesday. he took another 4 days to finish reading the book. he read the same number of pages on each of the 4 days.
what fraction of the book did he read on each of the 4 days?

if he read 40 pages on each of these 4 days, find the number of pages in the book.

1/3= 2/6...+1/6= 3/6 or 1/2 of the book. Now there is 1/2 left to read 40 pgs each day...160 pgs...160 is half the book. So 160*2= 320 total pages.

On each of the four days, jack read 1/8 of the book. 1/8 is 12.5 percent. if 12.5% is 40%, the a proportion can be set up to see the total number of pages which is 320

You must find the surface of the block therefore 98187 dived by 5628 = 583m squared

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.