Mathematics: Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Eric drove 275 miles in 5 hours. at the same rate - id275519413, 20jessicacabriales

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dukes1207

09.03.2022

$\bf \begin{array}{ccll} miles&hours\\ \cline{1-2} 275&5\\ 495&x \end{array}\implies \cfrac{275}{495}=\cfrac{5}{x}\implies \cfrac{5}{9}=\cfrac{5}{x} \\\\\\ 5x=45\implies x=\cfrac{45}{5}\implies x=9$

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Ответ:

juneham

24.02.2021

Mathematics

i dont know my brain hurts

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Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

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