Alex invests £4000 for 7 years. His investment pays compound interest of x% per annum. At the end of the 7 years alex’s investment is worth £5263.73 . Work out the value of x. Plz use a method

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?