2 1 x = 3 2 x − 8 2 1 x − 3 2 x = − 8 6 3 x − 6 4 x = − 8 − 6 1 x = − 8 x = 48
The number is found by setting up an equation based on the problem statement. After solving the equation, we find that the number is 48. This corresponds to option 3 in the provided choices.
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[tex]1.700.000 \times 50\% \\ = 1.700.000 \times \frac{50}{100} \\ \\ = \frac{85.000.000}{100} = 850.000[/tex]