A student adds 50 ml of water to a graduated cylinder and then drops into the graduated cylinder to find the volume. What is the
volume of just the rock?
1 answer:
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Reciprocal of a fraction<h2>Answer</h2>
8/7
<h2>Explanation</h2>In this case, the base is 7/8 and the exponent is -4.
In order to find the reciprocal of a fraction we just have to flip it upside down:
That is why the answer is 8/7.