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anonymous
 5 years ago
erin and susan both took their dogs for a walk. Together theyw alked 15 miles. If erin walked 3 miles less than susan how far did susan walk with her dog?
anonymous
 5 years ago
erin and susan both took their dogs for a walk. Together theyw alked 15 miles. If erin walked 3 miles less than susan how far did susan walk with her dog?

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Mertsj
 5 years ago
Best ResponseYou've already chosen the best response.0e=s3 e+s=15 Replace e in the second equation wis s3 from the first equation and solve.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Let distance covered by susan = x miles then distance covered by erin = (x  3) miles together they walked 15 miles menas x + (x  3) = 15 2x  3 = 15 2x = 15 + 3 x = 18/2 x = 9 so susan walked 9 miles and erin walked (93) = 6 miles
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