Question

Jennifer had brochures printed for her new business venture. She originally ordered 5 boxes of black-and-white brochures and 3 boxes of color brochures, which cost a total of $125. After those ran out, she spent $145 on 5 boxes of black-and-white brochures and 4 boxes of color brochures. Given that the prices didn't change, what was the price of each type of brochure?

Answer 1

To keep in shape, Scott exercises at a track near his home. He requires 29 minutes to do 2 laps running and 5 laps walking. In contrast, he requires 30 minutes to do 10 laps running and 2 laps walking. Assuming he maintains a consistent pace while running and while walking, how long does Scott take to complete a lap?