nateroe2 nateroe2

29-12-2016
Mathematics

contestada

in a box of white and black marbles, there are 4 more white marbles than double the number of black marbles. there are a total of 292 marbles. how many of each are there?

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hockeycheermom1 hockeycheermom1

29-12-2016

i'm not sure but:

white 150
black 142

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