sugarmilkshakes sugarmilkshakes

05-11-2018
Mathematics

contestada

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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RandomLemon RandomLemon

05-11-2018

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

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viscionijeremiah viscionijeremiah

05-11-2018

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

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