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A city has 4 new houses for every 9 old houses. If there are 20 new houses in the city, how many old houses are there? A. 43 B. 49 C. 45 D. 47
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5 votes
A city has 4 new houses for every 9 old houses. If there are 20 new houses in the city, how many old houses are there?

A. 43
B. 49
C. 45
D. 47

User Colin Goudie
by
7.4k points

2 Answers

3 votes

Answer:

45

Explanation:

4 times 5 =20 and 9 times 5=45

User Alexey Golyshev
by
8.0k points
6 votes

Answer:

b

Explanation:

User Aspiring
by
8.1k points
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