lfezenko44201 lfezenko44201

28-12-2017
Mathematics

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The ratio of red marbles to blue marbles is 3 to 7 she has a total of 80. how many red and blue marbles

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epiicthundercat epiicthundercat

04-01-2018

this means that 3/10 are red and that 7/10 are red, so 7/10(80) = 56blue marbles and 3/10(80)= 24red marbles

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