Does anyone watch hindi serials?​

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.