Mathematics, 21.06.2020 01:57, officialrogerfp3gf2s
A city has 4 new houses for every 9 old houses. If there are 28 new houses in the city, how many old houses are there?
A. 61
B. 63
C. 67
D. 65
Answers: 1
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A city has 4 new houses for every 9 old houses. If there are 28 new houses in the city, how many old...
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