SOLUTION: Could someone please help me on this...I am clueless.
On Saturday morning, Lynn walked
for 2 hours and then ran for 30 minutes. If she ran twice
as fast as she walked and cove
Algebra.Com
Question 108052: Could someone please help me on this...I am clueless.
On Saturday morning, Lynn walked
for 2 hours and then ran for 30 minutes. If she ran twice
as fast as she walked and covered 12 miles altogether,
then how fast did she walk?
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
DISTANCE=RATE*TIME
2X+.5*2X=12
2X+X=12
3X=12
X=12/3
X=4 MILES PER HOUR WAS HER WALKING PACE.
PROOF
2*4+.5*2*4=12
8+4=12
12=12
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