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Carrie and krystal are taking a road trip from Greenville to north valley.each person has her own map,and the scales on the maps are different.




a. on carries map,Greenville and north valley are 4.5 inches apart.the scale on her map is 1 inch=20 miles


b.the scale on krystal's map is 1 inch=18 miles.how far apart are Greenville and north valley on krystal's map.



Answer :

RhysH
to work out distance between greenville and north valley:
4.5 x 20 = 90 miles apart

to work out the distance on krystal's map:
90/18 = 5
so the distance from greenville to north valley on Krysatl's map is 5 inches
JeanaShupp

Answer: 5 inches


Step-by-step explanation:

Given: On Carrie's map, Distance from Greenville and north valley=4.5 inches

The scale of her map is 1 inch = 20 miles

Then the original distance between Greenville and north valley[tex]=4.5\times20=90\ miles[/tex]

Since, the scale on Krystal's map is 1 inch=18 miles.

Then the distance from Greenville to north valley on Krystal's map[tex]=\frac{90}{18}=5\ inches[/tex]

Hence, on Krystal's map Greenville and north valley are 5 inches apart.

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