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19-11-2018
Mathematics

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Ron sold a total of 15 hotdogs and burgers he sold 3 more hotdogs then burgers. how many of each did he sell?

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Аноним Аноним

25-11-2018

burgers =x

hot dogs = x+3

x+x+3=15

2x+3=15

sub 3 from each side

2x=12

divide each side by 2

x=6

6 hamburgers

9 hamburgers

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