A biker rides south and then turns east. If he travels 7 mi further south than east and is 17 mi? - biker travel insurance
A motorcyclist driving in the south, then west. If you are 7 km further south than east, and travel 17 miles from his starting point, as he traveled in the South?
Thursday, January 14, 2010
Biker Travel Insurance A Biker Rides South And Then Turns East. If He Travels 7 Mi Further South Than East And Is 17 Mi?
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12 miles
Middle: X
South: X + 7
X + X + 7 = 17
2x + 7 = 17
2x 7 -7 = 17-7
2x = 10
2x / 2 = 10 / 2
x = 5
x + 7 = 12
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