faithlovesmith1 faithlovesmith1

18-05-2022
Mathematics

contestada

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.

Respuesta :

eseelearning eseelearning

18-05-2022

Answer:

m = 13

Step-by-step explanation:

51 = m + 2m + 12

3m = 39

m = 13

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