mass box a=10 grams mass box b=5 grams; mass box c- made of one A and one BMass ratio A/B=

The mass of the box A is 10 g and the mass of box b is 5 g. The mass ratio between them is:
mass of box a = 10 g
mass of box b = 5 g
mass ratio A/B = mass of box A/mass of box B
mass ratio A/B = 10 g/5 g
mass ratio A/B = 2