B. Translate the following statements into mathematical equation or formula.

1. A varies directly as b and inversely as the square of c.

2. W varies inversely as the cube of x and directly as the product of y and z.



3. The acceleration (A) of a car varies directly with the speed (v) and inversely

as the time(t) of travel.

4. The time (T) needed to finish a job is directly propositional to the amount of

work (w) to be done and inversely as the number of person (p) working

on the job.

5. The resistance (R) of a wire is directly propositional to the length (L) of the wire

and inversely as its cross-sectional area (C).
​