CylaChan CylaChan

11-04-2017
Mathematics

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Carol and Nora left the library at the same time. Carol biked east at a speed of 8 miles per hour. Nora biked west at a speed of 10 miles per hour. How far apart were Carol and Nora after 3 hours?

miles

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satankinda satankinda

11-04-2017

They will be 54 miles apart in 3 hours. If Carol bikes 8 mph you would multiply the amount of hours by how fast she is going to get how far she went. You would then do the same with Nora. 8x3= 24. 10x3= 30. You would then add how far they both got considering they went in opposite directions. 30+24= 54.

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