When a = 6 and b = 22, c = 33. if c varies directly with b and inversely with a, which equation models the situation?

c = 9b/c

Step-by-step explanation:

If c varies directly with b and inversely with a, then this may be written mathematically as;

c = kb/a

Therefore;

k = ac/b

Hence in this case;

k = (6 × 33)/22

   = k

Therefore; the equation connecting the variables is;

c = 9b/a

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)