question: For the children's day celebration, children are to perform mass drills in the presence of the President of the country. They stand 8 in a row and there are 7 rows each for 5 different Schools. How many children can there be in the drill?
answer: Each school can have up to 8 students in 7 rows for a total of 8*7 = <<8*7=56>>56 students
  There are 5 different schools that can bring a total of 5*56 = <<5*56=280>>280 students
  #### 280