5/2 divided by 1/4 ??

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.