Respuesta :
In order to pass a test in pre-algebra, you need to know how to solve that. That's a real life application.
Are you asking for a problem where you could apply that? If so, use this:
Jason has some marbles. His friend gave him more marbles so he had double the original amount. Then, his sister gave him 5 more marbles. In the end, he had 10 marbles. How many marbles did he start out with?
Jason has some marbles. His friend gave him more marbles so he had double the original amount. Then, his sister gave him 5 more marbles. In the end, he had 10 marbles. How many marbles did he start out with?