Mathematics, 01.01.2020 12:31 jasmine77723
Shelly biked 21 miles in 4 hours. how long will it take shelly to bike 63 miles?
Answers: 3
. Now you can cross multiply and get 21x (21 * x) = 252 (63*4). Then use the division property of equality and divide both sides by 21 to get x = 12 hours. Therefore Shelly biked 63 miles in 12 hours. Hope this helps! :D. Feel free to ask more questions, or ask questions about my explanation.
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Shelly biked 21 miles in 4 hours. how long will it take shelly to bike 63 miles?...
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