Respuesta :
A = 7.5
What you do is add .0 to 20 so you can subtract 20.0 - 12.5. Below is how you would solve it. That’s how you get 7.5
What you do is add .0 to 20 so you can subtract 20.0 - 12.5. Below is how you would solve it. That’s how you get 7.5
