Shelly completed 10 problems of her homework in study hall. Thi sis 2/7 of the total assignment. How many problems does she have left to complete

Respuesta :

Okay, so I just take 10 divided 2/7 to get 35 problems which is the total problems that Shelly has. Next, I already know that she did 10 problems, and she will just have 25 problems left.