Chris6490 Chris6490

06-11-2019
Mathematics

contestada

Isabella estimates that she takes 16 hours to hike 8 miles. How long will it take her to go 9 miles?

Respuesta :

kutsarver kutsarver

06-11-2019

18 is the correct answer

Answer Link

nzeamaluchima nzeamaluchima

06-11-2019

Answer: 18 hours

Step-by-step explanation:

Takes 16 hours = 8 miles

? = 9 miles

Let the unknown number of hours be represented with Z. Cross multiplying we have....

16 X 9 = Z X 8

8Z = 144

Z = 144/8

Z = 18

It takes 18 hours to hike 9 miles

Answer Link

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