City A has a population of 54,000 and city B has a population of 78,000. What is the ratio of the population of city B to that of city A.

9:13

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13:9

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12:15

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15:12

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Solution

The correct option is B 13:9
Population of city A is 54,000
Population of city B is 78,000

Ratio of the population of city B to that of city A is,
$= \frac{78, 000}{54, 000}$
$= \frac{13}{9}$
$= 13 : 9$

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City A has a population of 54,000 and city B has a population of 78,000. What is the ratio of the population of city B to that of city A.

The correct option is B 13:9Population of city A is 54,000 Population of city B is 78,000 Ratio of the population of city B to that of city A is, =78,00054,000 =139 =13:9

The correct option is B 13:9
Population of city A is 54,000
Population of city B is 78,000

Ratio of the population of city B to that of city A is,
$= \frac{78, 000}{54, 000}$
$= \frac{13}{9}$
$= 13 : 9$