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Lea walked 1/2 miles in 1/3 hours. How long will it take Lea to walk 2 1/4 miles? Enter your answer as a mixed number in simplest form in the box.
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Feb 24, 2018
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Lea walked 1/2 miles in 1/3 hours.
How long will it take Lea to walk 2 1/4 miles?
Enter your answer as a mixed number in simplest form in the box.
Mathematics
middle-school
Chithambara Kumar
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Answer:
It will take Lea 1 1/2 hours to walk 2 1/4 miles.
Chords
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Feb 26, 2018
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Chords
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(1/2) / (1/3) = (2 1/4) / x......1/2 mile to 1/3 hr = 2 1/4 miles to x hrs
cross multiply because this is a proportion
(1/2)(x) = (1/3)(9/4)
1/2x = 3/4
x = 3/4 * 2/1
x = 6/4 = 1 1/2.....so it will take 1 1/2 hrs
Vicente Romero
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Mar 1, 2018
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Vicente Romero
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