Iread 1/4 of the book on saturday and 2/5 of the remainder on sunday. if 36 pages still remain to be read, how many pages are there in this book altogether?

b

step-by-step explanation:

ez

if you need , reply with more info. u.

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.