What is 4.75 as a mixed number in simplest form?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.