What is the value of the expression 5 (500x - 50) + 50 when x = 15? Select one: A. 45,800 B. 37,300 C. 12,500 D. 7,500

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Mathematics

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7 July, 09:05

What is the value of the expression 5 (500x - 50) + 50 when x = 15? Select one: A. 45,800 B. 37,300 C. 12,500 D. 7,500

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Answers (2)

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Iris Valenzuela · Answer 1

B. 37,300

5 (500x - 50) + 50

5 ([500 x 15] - 50) + 50

5 (7,500 - 50) + 50

5 (7,450) + 50

37,250 + 50

= 37,300

Yahir Bullock · Answer 2

The answer is 12,500 because you change the problem to

5 (500x 50-50) + 50

^ means 5 times 500 times 50 minus 50 plus 50

And round to get C. 12,500