CALCULATOR ACTIVE DIRECTIONS FOR THE CALCULATOR ACTIVE SECTION OF THE TEST: • Calculators may be used during this test. • Read e
ach problem carefully. • Choose the best answer from the choices given. • Fractions in some answer choices may have been simplified. Check each answer choice to see if this has been done. Diagrams used in the test may not be drawn to scale. • At this time, you can check your answers for THIS SECTION ONLY.
1 answer:
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<h2>Explanation:</h2><h2></h2>
Hello! Remember you have to write complete questions in order to get good and exact answers. I'll help you to understand this problem, but I have to assume some things.
We know that the empty cup in the shape of a cylinder is being filled with water. Suppose the volume of this cylinder is:
Suppose that the cup is filled at a constant rate of , so in 7 seconds the cup is filled the following amount:
So this represents the following percentage:
Finally, after 7 seconds the cup is 77.78% filled