Translate each statement into a mathematical sentence. Use k as the constant f
variation
1. The speed of a car going to Baguio varies jointly as the distance and time it
travels.
2. The force of attraction of a body varies jointly as its mass and inversely as the
square of the distance from the body.
3. The volume of a pyramid varies jointly as its height and the area of its base.
4. For a given interest rate, simple interest varies jointly as principal and time.
5.
The electrical voltage V varies jointly as the current I and the resistance R.








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