Eamon has to write a 12 page book report. The shaded portion of the strip diagram below shows the percentage of the book Eamon has completed he shades 25% how many pages has he written so far

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x

Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax