OpenStudy (anonymous):

A map has a scale of 4 km to 3 inches. Which ratio of measures forms a proportion with the map's scale of km to inches?

4 years ago
OpenStudy (anonymous):

Are there any choices?

4 years ago
OpenStudy (anonymous):

yes A. 5/4 B. 12/9 C. 14/13 D. 12/1

4 years ago
OpenStudy (anonymous):

@justin12lo

4 years ago
OpenStudy (anonymous):

You can simplify the fractions to get 4/3. You know that it is not D. since it has a denominator of 1. I'll give you a hint: 12 divided by 9 is 1.33333 repeating. Divide 5 by 4, 12 and 9 and 14 and 13 to get 1.333

4 years ago
OpenStudy (anonymous):

so B? @justin12lo

4 years ago
OpenStudy (anonymous):

Yes correct 12/9 = 4/3

4 years ago