Roberto said, "I'm thinking of a fraction that is equivalent to 3 9 39 and has a denominator of 3." What fraction is Roberto thinking of? Enter the numerator in the blank space below. You can use the number line to help you
To find the fraction Roberto is thinking of, we need to find an equivalent fraction to 3/9 (or 39/100) with a denominator of 3.
To do this, we can divide both the numerator and denominator by their greatest common divisor (GCD), which in this case is 3.
When we divide 3 by 3, we get 1, and when we divide 9 by 3, we get 3. So, the equivalent fraction to 3/9 with a denominator of 3 is 1/3.
Therefore, the numerator in the blank space is 1.
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3/9 = x/3