alam1979 alam1979

11-08-2015
Mathematics

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The average of five consecutive multiples of 5 is 20. What is the largest of these numbers?

Respuesta :

11-08-2015

If the average is 20, then 20 is the middle number, or the third. Then, the fourth is 20+5=25, and the fifth, and largest, is 25+5=30.

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