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 39.1k views

17 votes

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.

by Boney

6.1k points

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5 votes

Answer:

m = 13

Explanation:

51 = m + 2m + 12

3m = 39

m = 13

Yasen Zhelev answered Feb 19, 2023

5.9k points

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