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Jenny, Kenny, and Penny together have 51 marbles. Jenny has m marbles, Kenny has double as many marbles as Jenny has, and Penny has 12.
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Jenny, Kenny, and Penny together have 51 marbles. Jenny has m marbles, Kenny has double as many marbles as Jenny has, and Penny has 12.
asked
Feb 13, 2023
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Jenny, Kenny, and Penny together have 51 marbles. Jenny has m marbles,
Kenny has double as many marbles as Jenny has, and Penny has 12.
Mathematics
high-school
Boney
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Boney
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Answer:
m = 13
Explanation:
51 = m + 2m + 12
3m = 39
m = 13
Yasen Zhelev
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Feb 19, 2023
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Yasen Zhelev
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