Respuesta :
If he sold 25 boxes in all and he sold 7 today then he would of sold 25 - 7 boxes yesterday. Josh sold 18 boxes yesterday.
Today = 7
Yesterday = 18
Total = 25
7 + x = 25, when x = Yesterdays sold boxes.
Hope this helps :)
It's Quite Simple :) Glad to Help :P
Today he sold = 7 Boxes
Total sold =25 Boxes
So, Boxes he Sold yesterday =25-7 =18 Boxes
Today he sold = 7 Boxes
Total sold =25 Boxes
So, Boxes he Sold yesterday =25-7 =18 Boxes