NeedsHelpWithMathWok NeedsHelpWithMathWok

07-10-2016
Mathematics

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The average weight of 3 boys is 120 pounds and the average weight of 2 girls is 105 pounds. What is the average weight, in pounds, of all 5 children

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Krystox Krystox

07-10-2016

The average weight is 114 pounds of all 5 children.
3 * 120 = 360
2 * 105 = 210
210 + 360 = 570
570 / 5 = 114

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Аноним Аноним

07-10-2016

If you were add(+) all total will be 225 divide (÷) you will get a total of 45

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